Answer:
Explanation:
yes true the gravitational pull does ap
ply to all objects of the universe
Answer:true
Answer:
true
Explanation:
Phylum Mollusca has organisms with tubed feet.
Answer:
The phylum of mollusks includes more than 50000 known species, found in freshwater ... Echinoderms have a water vascular system originally used to collect and ... by expanding or contracting their rows of tube feet in a particular sequence.
Explanation:
true
Plant cells are classified as
pluripotent
omnipotent
multipotent
totipotent
Answer:
pluripotent i think sorry if I'm wrong
an organism that has had its genes altered by adding or removing genetic material
facts, figures, and other evidence learned through observation are called
Answer:
Data- the facts, figures, and other evidence gathered through observations.
Explanation:
Weather is an example of
Answer:
heat rain hells kitchen joe klinkler
In what ways are active transport and passive transport similar?
Answer: While active transport requires energy and work, passive transport does not.
Explanation:
Which of the following is true of enzymes
Answer:
Explanation:
A. Enzymes increase the rate of chemical reaction by lowering activation energy barriers. Enzymes are biological catalysts. Like all catalysts, they function by lowering the activation energy of a chemical reaction, which speeds the rate of the reaction.
Chromosome pair 23 are the sex chromosomes and are responsible for determining the gender of a human. The large chromosome is an X chromosome, and the small chromosome is the Y chromosome. If there are two X’s, then the individual is a female. If there is an X and Y, then the individual is a male.
Answer:
This is true.
Explanation:
More commonly, an X chromosome will die and get replaced by a Y chromosome (all humans start off as females). When this occurs, the substitute Y chromosome causes changes in the zygote to occur; they begin developing male genitalia (i.e. penises, testicles, prostates, etc.).
100 POINTS!!
Why does the spectrum of light traveling from a distant galaxy shift from a shorter wavelength to a longer wavelength?
A. because it has to travel through dense interstellar clouds
B. because of the effect of the Earth’s atmosphere
C. because of the presence of black holes in its path
D. because of the combination of the expansion of the fabric of space over the years and the receding velocity of the galaxy
Answer I think d
Explanation:
Answer:
The answer is D.
Explanation:
because of the combination of the expansion of the fabric of space over the years and the receding velocity of the galaxy
What are the basic name of the elements that make-up a Macromolecule?
Answer:
Carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur.
Explanation:
There are around 25 different elements that make up a Macromolecule bit the six most common are carbon, hydrogen, nitrogen, oxygen, and sulfur.
WIll give brainliest 30 points
Food webs show the feeding relationships among different organisms.
According to the food web shown above, what is the relationship between the wheat, the grasshopper, the frog, and the snake?
A.
The snake directly consumes the frog, the grasshopper, and the wheat.
B.
The grasshopper consumes the wheat, and the snake consumes the frog, but there is no connection between the other organisms.
C.
The wheat is directly consumed by both the grasshopper and the frog, and the frog and the grasshopper are directly consumed by the snake.
D.
The wheat is consumed by the grasshopper, the grasshopper is consumed by the frog, and the frog is consumed by the snake.
Answer:
d
Explanation:
Many different types of mutations can occur within the body. An individual experiences a mutation that changes a base in a mRNA strand, but during translation the mRNA strand still creates the same protein. Which type of mutation is responsible for the change in the mRNA base?
Answer:
silent mutation
Explanation:
Answer:
The answer is silent mutation
Explanation:
Good luck!!!
What is a likely reason for the change from mitosis to meiosis during reproduction under these conditions?
Mitosis and meiosis are the two types of cell division, which result in the generation of daughter cells. Yeasts are capable of undergoing meiotic and mitotic division under favorable conditions.
The correct answer is:
Option B: Crossing over genes during meiosis increases diversity and the chance of survival of the next generation.
The significance of meiosis can be explained as:
Meiosis is a reduction division, in which the diploid parent cell gives rise to haploid daughter cells.The crossing over of the genetic material of the haploid cells leads to genetic diversity and a higher rate of survival.Meiosis leads to genetic diversity as the data in the parent cells are fused and recombined to give rise to new offspring.Thus, meiosis is an important step in the genetic variation and survival of the organism.
Therefore, option B is correct.
To know more about meiosis, refer to the following link:
https://brainly.com/question/11622266
The process of photosynthesis converts carbon atoms from carbon dioxide into
Which biomolecule do mitochondria break down in our body?
Answer:
acetyl CoA
Explanation:
Pyruvate and fatty acids enter the mitochondrion (bottom) and are broken down to acetyl CoA.
Plants can provide the materials that animals use in
cellular respiration, and animals can provide some
materials needed by plants for photosynthesis. This
image shows the relationship.
According to the diagram, which of these materials
does cellular respiration provide that plants can use in
photosynthesis?
A.) Chemical energy
B.) carbon dioxide
C.) chloroplasts
D.) mitochondria
Answer:
I think B.) carbon dioxide:)
I will mark brainiest who ever answers first !!
Please answer both of them in the pic above :) I think I know the answer just want to make sure I’m correct!
Some problems with the digestive system make it very difficult for the body to digest enough food. Why would it be harder to exercise when you have a digestion problem like this?
Your cells would not work as well because they would not have energy to break down oxygen from the air.
Your cells would not work as well because they would not have energy to break down oxygen from the air.
You would not get any of the molecules your cells need to exercise.
You would not get any of the molecules your cells need to exercise.
You would need to breathe in a lot more air because your body would have fewer molecules from food.
You would need to breathe in a lot more air because your body would have fewer molecules from food.
Your cells would not work as well because even though they would have enough oxygen molecules from the air, they would not have enough glucose molecules from food.
Answer:
last one
Explanation:
because you having digestive have nothing to do with your oxygen and breathing
Problems with the digestive system make it very difficult for the body to digest enough food, and it is harder to exercise with digestion problems like this because cells would not work as well because they would not have enough glucose molecules, which is the last option.
What is the function of the digestive system during exercise?
Exercise is important for the body, and the digestive system plays an important role in it because the digestive system breaks down the food, and then the simplified food enters the blood and is then taken up by the cells for the different activities. If there are any issues with the digestive system, the food will not be well absorbed into the cells, and no energy will be produced for the exercise.
Hence, the answer is that cells would not work as well because, even though they would have enough oxygen molecules from the air, they would not have enough glucose molecules from food. The last one is the true fact.
Learn more about the digestive system here.
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can someone help me with this? ty
Answer:
Explanation:
time management:
pros- gets more things done in a timely manner.
cons- more planning and time consuming.
note taking:
pros- memorization technique, skills, penmanship.
cons- boring, time consuming, effort.
doing advanced readings:
pros- challenges you, gets you better.
cons- can be hard and frustrating.
listening actively:
pros- hear everything the other person is saying.
cons- can get annoying or dont have the time.
managing distractions:
pros- get to focus, set time aside to do something specific.
cons- dont want to do it, takes time away from you doing something else you want to do.
Answer:
its trying to say write down what you think your good at and bad at with for example time management. in time management can you well manage your time? if so is it good like if you get distracted easily or go away for an hour that's not good time management. but if you write yourself a schedule everyday so you know what your gonna do that's good tie management. that'd be a pro and a con. you'd say something around these I am good at making a schedule but for your con you could say I'm just not good at sticking to that schedule. then insight is how much you understand it or if you understand it at all.
Explanation:
hope that helped! sorry for it being so long! :)
Which is a correct statement about mutations?
A. Mutations are always bad.
B. Mutations ensure alleles never change.
C. Mutations increase variety in a population.
D. Mutations decrease variety in the population,
why is cell division important for one-celled organisms and multi-celled organisms
Answer:
so they can reproduce
Explanation:
The movement of energy in an ecosystem can be shown using a:
spider web
web of life
food chain
Answer:
Food Chain
Explanation:
Food chains show where the energy starts and where the energy can end up from all of the consumers´ eating their prey.
Answer:
Food chains and food webs are usually used to display the order of predation and the flow of energy in an environment. The answer is Food Chain
What factors can affect how enzymes work?
Explanation:
Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate.
Match each term with its description.
Answer: 1:B 2:A 3:C 4:D
Explanation:
what is an example of primary ecological succession?
a. plants and animals invading an abandoned crop field
b. lichen growth on rocks
c. minerals spurring rapid plant growth
d. mangroves stabilizing the soils on tropical coasts
Answer:
mangroves stabilizing the soils on tropical coasts.
What happens during translation?
Answer:
B
Explanation:
in translation, DNA is translated into RNA
Which details could be included in a biography of Frida Kahlo? Check all that apply.
a description of the first self-portrait Kahlo painted
a story about Kahlo’s childhood pet
an account of the accident in which Kahlo was seriously injured
Kahlo’s impressions of other artists of the time period
a description of a cousin Kahlo never met
an example of how Kahlo influenced artists who came after her
Answer:
The details that could be included in a biography of Frida Kahlo are:
1. a description of the first self-portrait Kahlo painted
3. an account of the accident in which Kahlo was seriously injured
6. an example of how Kahlo influenced artists who came after her
Explanation:
Frida Kahlo was a Mexican painter. She was born in Coyoacan, which at that time was a small bus stop on the outskirts of Mexico City. Her father was a painter and photographer of German-Jewish origin.
Kahlo began painting after a serious traffic accident in 1925. Her lifelong pain after the accident was the subject of many of her images. In addition to personal experiences, she also describes how hard life women lived. She was also influenced by the culture of the Mexican indigenous people, and portrayed them in bright colors, with a mixture of realism and symbolism.
Answer:
1 3 4 6
Explanation:
When a person eats, the brain signals the stomach to start breaking down the food. Which two 1 point
systems are involved in this process?*
Circulatory and respiratory
Nervous and digestive
Digestive and excretory
Muscular and digestive
Answer:
Digestive and excretory I think
Explanation:
What major benefit does this arrangement of the membrane provide to the cell?
Answer:
The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Explanation:
Answer:
The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Explanation:
WILL GIVE BRAINLIEST !! (question from ED20)
In this lab, you will explore the microscopic process of building proteins from RNA. Instead of working with variables, you will focus on the steps of that process. What investigative question will you answer by exploring this process? Write your question below.
Answer:
What steps occur inside the cell to build proteins?
Explanation:
Hope this helped
RNA is the single-stranded molecule that determines the sequence of amino acids to build up the polypeptides. Transcription and translation are the two processes through which the DNA will convert into the sequence of amino acids.
In the lab, the steps of processes are being focused on. The investigatory questions of the experiments include:
How are the proteins formed using the information given by the RNA molecule?How are the processes of central dogma, transcription, and translation are involved in the formation of protein?What are the steps involved in the building up of proteins within a cell?Thus, the investigatory question in a laboratory experiment generally starts with 'how' and 'what.'
To know more about RNA, refer to the following link:
https://brainly.com/question/1423363