TRUE OR FALSE: Chromosomes are made up of proteins joined together like beads on a string.

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Answer 1

Answer:

true

Explanation:

:)

Answer 2

Answer:

true

Explanation:


Related Questions

Please Help me on this question

Answers

acids: taste sour, has a pH less than 7
bases: tastes bitter, has a pH greater than 7

Okay, okay. Serious time. What is the difference between electric and mechanical energy? Name 2 examples for each, and give one situation for each.

Answers

Answer:

Kinetic Energy can be defined as the energy possessed by the object by the virtue of its motion. The sum of these two energies is often called Mechanical Energy of the System. ... Electric Energy is also a form of these 2 energies: Electric potential energy stored in a charged particle in an electric field.

Explanation:

sorry if im wrong T-T

compare the properties of the moon to those of earth

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Out of all the planets in the solar system, Earth is the only planet that scientists can study in detail. Atmospheric scientists can measure minute by minute atmospheric conditions (weather) from ground level to the “edge of space” by use of surface instruments and space vehicles. Geologists not only can detail surface features and how they change over time, but also can deduce Earth's structure to its very center. The division of Earth's interior into a core, mantle, and crust structure sets the context for how we study the other similar planets.

Can anyone help me with this since it is a quiz and I am really bad at chemistry!!

Answers

Answer:

Down below <3

Explanation:

1. 1 [tex]N_{2}[/tex] + 3 [tex]H_{2}[/tex] ---> 2 [tex]NH_{3}[/tex]

2. 2 [tex]KClO_{3}[/tex] ---> 2 KCl + 3 [tex]O_{2}[/tex]

3. 1 [tex]Na_{3}PO_{4}[/tex] + 3 HCl ---> _ 3_ NaCl + 1 [tex]H_{3}PO_{4}[/tex]

4. 1 [tex]C_{2}H_{6}O[/tex] + 3 [tex]O_{2}[/tex] ---> 2 [tex]CO_{2}[/tex] + 3 [tex]H_{2}O[/tex]

What's wrong with Danny? Danny is 13 years old and loves to ride dirt bikes. On Saturdays Danny would meet with his friends at Tony's pizza shop before they went to the track. One day Danny noticed that every time he ate he started feeling sick. His stomach starts to hurt and he had diarrhea. Plus, he was always tired. Danny's mom took him to the doctor to see what was wrong. Doctor Lawson conducted multiple test and realized that Danny's digestive system wasn't functioning properly. He was not producing enough digestive enzymes. What could be wrong with Danny? What medical condition does Danny have?

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He has diabetes but I’m not sure what type it could be type 1 diabetes or type 2 diabetes

Suppose a dam was built that prevented melted snow from reaching streams and rivers below a series of mountains. How may this affect the water cycle?

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Answer:

The water may not fall for a while because the water that dosen't go down the stream won't be able to evaporate. So rain clouds won't form in that area.

Explanation:

I hope I helped.

A solution that contains more OHions than H30+ ions, is called a(n)... O A. base O B. acid O C. neutral solution O D. isosolution​

Answers

Answer:

a

Explanation:

Alfred Wegener proposed the theory of continental drift around 1912. Which of these components of his theory is now known to be FALSE?
Select one:

a. Similar plants and animals live on continents separated by oceans.

b. All existing continents were once joined into a supercontinent.

c. The boundaries of many neighboring continents fit together.

d. The Moon’s gravity and Earth’s spin can move the continents.

Answers

It should be D because
- A is true. There are fossils that have been found in in different places but separated by oceans
- B is true because of Pangea
- C is true because Pangea was broken into chunks that make up our earth today

The component of Alfred Wegener's theory that is known to be false is as follows:

The Moon’s gravity and Earth’s spin can move the continents.

Thus, the correct option for this question is D.

What is continental drift?

Continental drift may be defined as the process of the gradual movement of continents as the result of the motion of tectonic plates. It is a type of hypothesis that illustrates that the Earth's continents have migrated over geologic time with respect to each other.

This theory by Alfred Wegener demonstrates that similar kinds of plants and animals live on continents separated by oceans. According to him, all existing continents were once joined into a supercontinent known as Pangea. The boundaries of many neighboring continents fit together due to the gradual splitting of Pangea.

Therefore, the Moon’s gravity and Earth’s spin can move the continents is the component of Alfred Wegener's theory that is known to be false. Thus, the correct option for this question is D.

To learn more about Continental drift, refer to the link:

https://brainly.com/question/7350119

#SPJ2

20 points I will give you brainliest if you answer in 5 mins
How is an image formed by a plane mirror?
A) Light bounces off of the mirror and then appears to come from in front of the mirror.
B) Light passes through the mirror and then appears to come from behind the mirror.
C) Light passes through the mirror and then appears to come from in front of the mirror.
D) Light bounces off of the mirror and then appears to come from behind the mirror.

Answers

Answer:Light bounces off of the mirror and then appears to come from behind the mirror.

Explanation:Plane mirrors form images that are virtual, upright and the same size and shape as the object it is reflecting.

When rays of light from the object hits a plane mirror they bounces off the mirror,that is they undergo reflection, and appear to originate from behind the mirror, resulting to the formation of a virtual image.

The image formed appears to be behind the plane in which the mirror lies. A virtual image is an image that is formed at a location from which the rays of light appear to come from. The image can not be formed on a screen..

I NEED THIS ASAP

Describe or define transform plate boundary

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The most famous example of this is the San Andreas Fault Zone of western North America. The San Andreas connects a divergent boundary in the Gulf of California with the Cascadia subduction zone. Another example of a transform boundary on land is the Alpine Fault of New Zealand.

A solution of sodium iodide is added to a solution of potassium nitrate to make a potassium iodide precipitate and a sodium nitrate solution?
Key Words
KNO3
NaNO3
KI
NaI

Answers

Answer:

NaNO3

Explanation:

Sorry If its incorrect

The addition of a solution of sodium iodide and potassium nitrate has been the displacement reaction.

The reaction has resulted in the formation of the precipitate of Potassium iodide and Sodium nitrate.

The chemical equation for the reaction can be:

[tex]\rm NaI\;+\;KNO_3\;\rightarrow\;NaNO_3\;+\;KI[/tex]

The reaction has been an exothermic reaction with the formation of the pale yellow precipitate of the potassium iodide.

For more information about potassium nitrate, refer to the link:

https://brainly.com/question/16823927

Nicolaus Copernicus was a Polish astronomer who is best known for the theory that the sun is near the center of the universe and that the earth and other planets revolve around it. Copernicus did not believe that the planets were influenced by or revolved due to the sun; instead he believed that the sun was located near the center of the universe and that it was this center which influenced those bodies and caused them to revolve. When this theory was first published, the scientific community did not accept it. Which reason BEST explains the reason for rejection of this theory? A) It was not published until his death. B) It was not understood by scientific world. C) It lacked sufficient evidence and explanation. D) It lacked practical examples in supporting theory.

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It is B nevermind I thought it was c but it wasn't.

Answer:

So hey Which one was it ?

Explanation:

Name two positive effects caused by high biodiversity.

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Answer:

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

Explanation:

Answer:

CLIMATE CHANGE AND ECO SYSTEM

Explanation:

PLEASE HELP MEEE I WILL MARK BRAINLIST FOR THIS ITS SUPER SIMPLE....BUT U MUST TYPE EVERYTHING needed ASAP
all I need you to do its to type out these pictures word for word it pretty simple

Answers

Other Causes of Extinction

In addition to habitat destruction, other human-caused problems are also threatening many species. These include issues associated with climate change, pollution, and over-population.

Climax Community

A climax community is the end result of ecological succession. The climax community is a stable balance of all organisms in an ecosystem, and will remain stable unless a disaster strikes.

Invasive Species

As we have learned earlier in the unit, invasive or non-native species can also change an ecosystem.

When invasive species enter an ecosystem they change that ecosystem's dynamic and cause a disruption to the flow.

Habitat Destruction

Your habitat can be altered, and you can easily adapt. Most people live in a few different places and go to a number of different schools throughout their life. But a plant or animal may not be able to adapt to a changed habitat.

Humans often destroy the habitats of other organisms. Habitat destruction can cause the extinction of species.

Extinction is the complete disappearance of a species. Once a species is extinct, it can never recover.

Human Activity

It's important to note that human activity has the greatest impact on the amount and quality of wildlife habitat in many areas of the world. Wildlife habitat can be destroyed or its quality diminished as a result of urban growth, agricultural practices, pollution, or habitat destruction.

People can also have a positive impact on wildlife populations through improvement and protection of habitat or ecosystems. Planting trees and shrubs and providing sources of food and water in individual yards is one way people can help wildlife.

ASAP LIKE RIGHT NOW
What is the frequency of a wave?

Answers

Answer:

The number of waves that pass a fixed point in a given amount of time

Explanation:

Describe how sound waves travel through a solid, liquid, and gas. Why does it move differently through these different mediums?

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Answer:

Sound travels more quickly through solids than through liquids and gases because the molecules of a solid are closer together and, therefore, can transmit the vibrations (energy) faster. Sound travels most slowly through gases because the molecules of a gas are farthest apart.

hope this helps.

Select the statement below that best describes how environmental conditions affect an individual’s likelihood of survival and reproduction.

Explain why you chose the answer you did to the question above.

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B - Let’s say for example you put 2 penguins onto Antarctica and then you put 2 giraffes onto the same place. Giraffes have very soft skin and can’t tolerate the cold and basically need warmth to live. They also cannot get their primary food source which are leaves, the environment matters a lot and the penguins would flourish as they would be made for fishing in the ice cold water.

no link just right answer

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Answer:

I think it is C since the trees hold the habitats of the animals and provide cover so with less animals there is less diversity.

hellppppppppp due today

Answers

Answer:

umm sorry but some times do it your self

Explanation:

Answer:

its too much and the people that say download here and put bit . ly blah blah are fake.

Explanation:

WILL MARK BRAINLIST FOR BEST ANSWER!!!
What things can cause extinction of a species?

Answers

Answer:

Demographic and genetic phenomenon

destruction of habitat

introduction of invasive species

climate change

hunting and illegal trafficking

Which medical condition(s) can prevent molecules from entering the cell?

Answers

Answer:

cell membrane disease

Explanation:

Cell member disses....

Which statement is true about the elements in the periodic table?

1.Elements in family 2 are all nonmetals.
2.Elements in period 4 are all metals.
3.Elements in period 6 have similar properties.
4.Elements in family 7 have similar properties.

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Answer:

Option 4 is the right of ur question

4.Elements in family 7 have similar properties.

Help please ASAP just with number 11

Answers

Answer:

*A frogs response to prey is (innate)* meaning an inborn and natural phenomenon due to their instinct.

what they are saying when they say how time could change that. This could be a number of things, aging, humans feeding them, and running out of their own food from another species being introduced to their home.

Explanation:

:)

Because if it doesn’t save itself then it will die

A wellington has higher tempatured and more precipitation

B Wellington has higher tempatures and less precipatation

C Wellington has lower tempatures and less precipatation than nairobi

D Wellington has lower tempatures and more precipatation than Nairobi
Based on their climate zones, which statement best compares the climates of Wellington and Nairobi?

Answers

I believe it is A
Please give me Brainliest
I’m pretty sure the answer is A

How does the ocean currents change the air temperature?
NOT TAKING ANSWERS FROM G00GLE

Answers

Answer:

sending heat toward the polar regions

Explanation:

It makes the heat go towards the polar regions

PLZZZZZZZ HELPPPPPPPPPPP:))))

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Answer:

C

Explanation:

Smooth muscles are in the digestive system, skeletal muscles are the ones we voluntarily move, and cardiac muscles are for the heart.

PLS HELP ME NO LINKS

Answers

Probably A only because it looks differ from the rest that’s what I go off of and somehow get through school that way
The answer is definitely A.

Draw a labeled sketch of an electric motor to show how it uses electromagnetism to convert electrical energy to kinetic energy.
Assume that an electromagnet and a solenoid have the same number of turns in their wire coil and the same amount of current flowing through the wire. Which device has the stronger magnetic field? Explain your answer.

Answers

Answer:

oh lawd i dont know hun

Explanation:

Plz help ill give brainlist‼️‼️How do molecules become substances???

Answers

This is what I found!!! I hope this helps!!!!

Answer:

When two or more molecules/atoms join together to create chemical bonds

Explanation:

I learned Physics :)

HAVE A GOOD DAY SHAWTYY

Which medical condition(s) can prevent molecules from entering the cell?

Answers

Answer:

Explanation:

any type of spreading disease that kills

Answer:

The cell membrane's main trait is its selective permeability, which means that it allows some substances to cross it easily, but not others. Small molecules that are nonpolar (have no charge) can cross the membrane easily through diffusion, but ions (charged molecules) and larger molecules typically cannot.

Explanation:

pease mark this answer as brainlest

Other Questions
Read the passages below carefully and then match the following with the most logical answers. (from Crime, its Causes and Remedies by Cesare Lombroso, 1911) The influence which is most apt to produce a disposition toward rebellion and crime is that of a relatively moderate degree of heat. This is confirmed by a study of the psychology of the peoples of southern Europe, which shows us that they tend to be unstable, and to subordinate the interests of the community and state to the individual. This is doubtless because heat excites the nervous centers as alcohol does, without, however, arriving at the point of producing apathy; and further because the climate, without removing human needs entirely, reduces them by increasing the productivity of the soil and at the same time diminishing the necessity for food, clothing, and alcoholic drinks. In the dialect of Parma the sun is called the Father of Ragamuffins.c 1. " ...a disposition toward rebellion and crime ... "a 2. " ... a relatively moderate degree of heat."d 3. " ... without, however, arriving at the point of producing apathy ... "b 4. " ... heat excites the nervous centers as alcohol does ... "e 5. "because" WILL MARK BRAINILIST Which of the following is true about the hip flexor stretch?A. It involves shrugging the shouldersB. It targets the quadriceps and hipsC. It involves rotating at the waistD. Both A & C How many solutions can be found for the equation 5x + 3(x 1) = 10x x 5? (4 points) aNo Solution bOne cTwo dInfinitely many A cookie factory can bake 62 trays of cookies in the morning and 53 trays of cookies in the afternoon. If each tray holds 12 cookies, how many cookies can be baked in 1 day? How many 2 1/3 yards to feet? Conjuguez les verbesau futur simple etau futur antrieur:1.Quand j________ (finir) mon Bac, j__________ (aller) en France pour les tudessuprieures.2.Aussitt quelle _________ (faire) ses devoirs, Pauline________ (sortir) avec ses amies.3.Quand il _____ (crire) ses mmoires, nous _________ (prendre)plaisir lire son livre.4.Lorsque son pre _______ (rentrer) du bureau, il __________ (parler) au tlphone.5.Dsque les filles _________ (partir) lcole, leur mre _______ (finir)le mnage Drag each item to the correct location on the table. Determine which in-text citations are written correctly. According to Avery, children who often eat salty foods when theyre young develop a taste for it as adults, leading to problems with sodium and cholesterol." (12) According to the American Tooth Brigade, by eating greater amounts of sugar your teeth are at risk to significant decay, which can affect you as an adult" (ATB 15). After studying children who watched hours of television after school, one researcher found that watching several hours of television every day was often linked to childhood obesity and lack of physical activity. Childhood obesity is a "complicated and sociopolitical issue," and parents, teachers, community leaders, and governmental leaders can work together to encourage youth to make healthier decisions. As childhood obesity rates continue to be rise, scientists believe that one important factor in making a difference will be educating families, especially in poverty-stricken areas (James 5). Studies have found that obese children dont typically exercise outside of school (Kingston 47). Search up:Cnn 10 April 7th 2021.Watch the video then give me 10 facts!please and thank you gabriellas book has 348 pages she has read 163 of the pages. sofia's book has 562 pages, she has read 225 of the pages . who has read more The names and duties of state executive departments vary from state to state.Please select the best answer from the choices providedF Why were Confucianism, Daoism, and Legalism developed when they were? A.) because there were such good schools in China at the time B.) because the Zhou dynasty wanted to maintain its power C.) because there was so much disorder in China at the time what is the quadratic regression equation that fits these data? A rectangle is 4 miles longer than it iswide. Find the dimensions of therectangle if its area is 221 sq-miles. PLS HELP WILLING TO GIVE BRAINLIEST which choice best defines what the root is on a tooth?Extends below the jaw lineAnchors the tooth to the jawProvides nourishment All the Above Which expression is equivalent to 8 p 3 n + 4 q 9 m ? 0 0 5 p n 5 q m 5 p n minus 5 q m 4 ( 2 p + q ) 3 ( n + 3 m ) 4 times open paren 2 p plus q close paren minus 3 times open paren n plus 3 m close paren 4 ( 2 p + q ) 3 ( n 3 m ) 4 times open paren 2 p plus q close paren minus 3 times open paren n minus 3 m close paren Every ten years, the Census counts how many people are living in every town inthe United States.The 2010 Census showed that 1,000 people were living in Appleville,and 4,000 people were living in Bridgetown.The population of Appleville is predicted to double every ten years.The population of Bridgetown is predicted to increase by 1,000 everyten years.If the predictions come true, what will be the first census year that will showAppleville with a larger population than Bridgetown? PLEASE ANSWER TODAY ASAP THIS IS ALREADY OVERDUE WILL GIVE BRAINLIEST.The coordinates of point A are (6, 2).The coordinates of point B are (2, 6).ABis transformed to form AB, shown in the graph.What is the transformation of AB that results in AB?Drag and drop the answers into the boxes to complete the sentence.AB is Response area Response area to form AB .A graph with a line between points A begin ordered pair -6, 2 end ordered pair and B begin ordered pair -2, 6 end ordered pair Why should you prefer dry-ashing to wet-ashing of a food sample such as cabbage? When do you have the right of way at an intersection