Answer:
you are using your shoulder muscle. The reason you are using this muscle is when you put your arm strait up there is no reason to use a bicep or tricep muscle.
Explanation:
An isotonic cell is always surrounded by an adjacent solution that is__________?
Answer:
Cytosol
Explanation:
Hope this helps :)
, what might happen if DNA got damaged
Answer:
The most significant consequence of oxidative stress in the body is thought to be damage to DNA. DNA may be modified in a variety of ways, which can ultimately lead to mutations and genomic instability. This could result in the development of a variety of cancers including colon, breast, and prostate.
Explanation:
Hope it helps!!! <3
Answer:
What might happen is a lack of oxygen and cancer.
Explanation:
DNA damage in non-replicating cells, if not repaired and accumulated can lead to aging. DNA damage in replicating cells, if not repaired can lead to either apoptosis or to cancer.
Hopefully, this helps out a bit.
Which of these statements is true about the oxygen revolution? A. Cyanobacteria were the first organisms to introduce oxygen into the atmosphere. B. Protocells were the first organisms to produce oxygen in water, which then escaped into the atmosphere. C. Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.
Answer:
its A trust me
Answer:
I believe it is (C), (Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.) Hope this helps(:
Explanation:
Which of the following is NOT a correct statement for plant tissue sampling procedures?
O Plant tissue samples should be free of soil particles
O The samples should be taken between mid-morning and mid-afternoon
O Taking any plant part for sampling is acceptable
O Rainy weather should be avoided when taking samples
Answer:
The answer is C: Taking any plant part for sampling is acceptable.
Explanation:
I have Agriculture and I took the test and I get the answer wrong the first time, but it told me the right answer after I got it wrong and it said that it was this.
During plant tissue sampling any plant part for sampling is not acceptable.
What is plant tissue sampling?Sampling of the plant tissue is an essential component of a crop fertility program. The analysis of the plant sample is generally done to see whether the crop is taking the nutrients appropriately or whether the plant is suffering from any kind of deficiency.
At the time of plant tissue sampling, one should not sample dust or soil contaminated tissue, that is, it should be free of soil particles. One should keep in mind that generally sampling is done between mid-morning and mid-afternoon.
The sample should be free from any kind of moisture, therefore, rainy weather should be avoided. During plant tissue sampling, any part of the plant is not sampled, generally the leaves or petioles of the plant is sampled for analysis.
Thus, the incorrect statement is the third one, that is, taking any plant part for sampling is acceptable.
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How many more oxygen atoms are represented in the formula for barium sulfate than in the formula for barium hydroxide?
Answer:
I hope this helps and if not I'm truly sorry
Explanation:
2
Percent composition by element
Element Symbol # of Atoms
Barium Ba 1
Hydrogen H 2
Oxygen O 2
According to the chemical formula, there are two more oxygen atoms in barium sulfate as compared to barium hydroxide.
What is chemical formula?Chemical formula is a way of representing the number of atoms present in a compound or molecule.It is written with the help of symbols of elements. It also makes use of brackets and subscripts.
Subscripts are used to denote number of atoms of each element and brackets indicate presence of group of atoms. Chemical formula does not contain words. Chemical formula in the simplest form is called empirical formula.
It is not the same as structural formula and does not have any information regarding structure.It does not provide any information regarding structure of molecule as obtained in structural formula.
There are four types of chemical formula:
1)empirical formula
2) structural formula
3)condensed formula
4)molecular formula
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How are epithelial tissues classified by number of cell layers?
Answer:
Based on the cell shape, epithelial tissue is classified into squamous, cuboidal or columnar. Depending on the number of layers, the tissue is divided into simple or stratified. ... Based on the number of cells, they are divided into and unicellular or multicellular.
Explanation:
Which of the following would be true about the influence of plate tectonics on the
evidence of geologic time?
Over time new surface will be created from convergent boundaries and older
layers recycled by divergent boundaries
Over time older layers will be recycled from divergent boundaries and newer
layers created from transform boundaries
Over time newer layers will be created from divergent boundaries and older
layers recycled by convergent boundaries
Over time newer layers will be recycled by transfor boundaries and older
layers will be created from convergent boundaries
Answer:
3rd answer
Explanation:
Over time newer layers will be created from divergent boundaries and older layers recycled by convergent boundaries. The correct option is C.
What is plate tectonics?Tectonic plates, which are basically the large slabs of rock which usually divide the Earth's crust, are constantly moving and reshaping the Earth's landscape.
Plate tectonics theory proposes that the Earth's outer shell (lithosphere) is divided into several plates that glide over the rocky inner layer above the soft core.
Cooler parts of the Earth's crust were pulled downwards into the warmer upper mantle around 4 billion years ago, damaging and weakening the surrounding crust.
According to the authors, the process repeated itself until the weak areas formed plate boundaries.
Divergent boundaries will create newer layers over time, while convergent boundaries will recycle older layers.
Thus, the correct option is C.
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which of the following does not contribute to the formation of the mid atlantic ridge
Answer:
This submarine Mid-Atlantic Ridge owes its formation to the movement of the continental plates on either side of the ocean. As these plates slowly separate, they leave gaps in the earth's crust. This allows molten rock from beneath the earth's crust to reach the surface, forming a new part of the ocean floor
how are hydrogens ions (H+) essential fr the production of atp
Answer:
Hydrogen ion, strictly, the nucleus of a hydrogen atom separated from its accompanying electron. The hydrogen nucleus is made up of a particle carrying a unit positive electric charge, called a proton. The isolated hydrogen ion, represented by the symbol H+, is therefore customarily used to represent a proton.
Explanation:
A blonde woman uses dye to change her hair color to red however her children will not inherit this red hair color because the women does not have
Answer: red hair genes
Explanation: just because the woman changed her hair color doesn’t change here genes. it will still grow in blonde
do mutations make viruses more deadly? why or why not? PLSSS HELPPP
Answer:
it depends
Explanation:
it may be mutated to the point where it is good, or cannot do anything.
it may also be mutated to the point where it will kill you, your family, your friends, and everyone you love...
Help plss need today!
(1) What are the two main types of cells?
1.
2.
(2) What is a prokaryotic cell?
(3) What is a eukaryotic cell?
(4) What are the similarities between prokaryotic and eukaryotic cells?
(5) What are the parts of a prokaryotic cell?
(6) What are some examples of prokaryotic cells?
(7) What are examples of eukaryotic cells?
(8) What is another name for the cell membrane?
(9) What does selectively permeable mean? Why is the cells ability to do so important?
(10) Describe how the following are important in the makeup of the cell membrane:
1. Phospholipid bilayer
2. Proteins
3. Carbohydrates
4. Cholesterol
Answer:
1. prokaryotic and Eukaryotic
2. cellular organism that lacks an envelope-enclosed nucleus.
3. organisms whose cells have a nucleus enclosed within a nuclear envelope.
4. both have a cell membrane
5. a plasma membrane: an outer covering that separates the cell's interior from its surrounding environment.
cytoplasm: a jelly-like cytosol within the cell in which other cellular components are found.
DNA: the genetic material of the cell.
ribosomes: where protein synthesis occurs
6. Bacteria, E. coli
7. Animals, plants
8. plasma membrane
9. Selective permeability of the cell membrane refers to its ability to differentiate between different types of molecules, only allowing some molecules through while blocking others. Allowing some molecules through while blocking others.
10. The lipid bilayer acts as a barrier to the passage of molecules and ions into and out of the cell.
Specialized proteins in the cell membrane regulate the concentration of specific molecules inside the cell.
Membrane carbohydrates perform two main functions: participate in cell recognition and adhesion, either cell-cell signaling or cell-pathogen interactions, and they have a structural role as a physical barrier.
Cholesterol plays has a role in membrane fluidity but it's most important function is in reducing the permeability of the cell membrane.
Explanation:
Hope all this information helps
In the ecological pyramid organism A represents
Answer:
photosynthetic organisms
Explanation:
These are autotrophs organisms that use carbon dioxide and water, and with the help of solar energy, they produce nutritive material and release oxygen.
This is known as the process of photosynthesis and it is done in the organs of the plants that contain chloroplasts.
What happens after oxygen binds with hemoglobin?
Answer:
It transports oxygen
Explanation:
The hemoglobin transports the oxygen to different areas of the body in the blood of the body.
# A friend has written to you informing you that
She be is planning to go on a
tour write > Itter
to his/her giving
Limther the name of some
و و 7
Answer:
Dear Olivia,
Hope you are fine and healthy. I get your letter this afternoon and I am excited to know that you are coming on the tour of my city after reading your letter.
I am very keen to know if it is a vacation trip or related to some work or business, please provide all details including itinerary as well. I know you love the basketball game and there is an upcoming tournament, you would really enjoy it.
There are so many tourist places in the city and gardens, you will be excited to go and visit these places. Please let me know how many days you will be here so I can schedule my dates accordingly.
Looking forward to seeing you.
Your Friend,
Armaan
Why is mitosis important to unicellular organisms?
Mitosis is the way in which two cells come together to form daughter cells.
Mitosis is the way in which different types of cells are created.
Mitosis is the way in which cells become larger in size.
Mitosis is the way in which new cells are created.
Plant and animal cells are very similar, but they also contain certain differences. How are plant and animal cells different?
Choose all of the answers that are correct.
Vacuoles are much larger in plant cells than in animal cells because they hold more water to stay upright
Animal cells contain a nucleus and plant cells do not
Plant cells have cell walls to provide a stronger external structure and animal cells do not.
Plant and animal cells are both completely the same and they have no differences.
Special organelles called chloroplasts are found in plant cells and not in animal cells to allow them to
produce their own food.
Answer:
Explanation:
Vacuoles are much larger in plant cells than in animal cells because they hold more water to stay upright
Plant cells have cell walls to provide a stronger external structure and animal cells do not.
Special organelles called chloroplasts are found in plant cells and not in animal cells to allow them to produce their own food.
please tell me why my dump truck is so fat anyways
A: Dump trucks are so big or fat because they are used to haul large loads of loose materials, such as dirt, rocks, sand, and coal, to construction sites, factories, or power plants. The open bed features a hinge at the rear of the truck so that hydraulic pistons located at the front of the bed can lift the front to dump the contents of the bed at the delivery site. The title of the world's largest dump truck went to the BelAZ 75710 which began moving rocks and coal in a mine in Siberia in 2014. The BelAZ 75710 is as long as two buses parked end to end, six times more powerful than modern Formula 1 racing cars, and heavier than a loaded Airbus A380 airplane. The entire vehicle costs over $6 million with each tire costing $42,000.
In short, they are big fat chonkers to carry big chonky stuff.
why do animals do hibernation in winter (please say in short answer)
The offspring from asexually reproduced organisms are
different than their parents.
different than their parents.
Identical to their parents.
Identical to their parents.
a combination from both parents.
a combination from both parents.
different species.
How does cell size influence cell division
Answer:
Cell size at division is determined by the balance between cell growth (the increase in mass or volume) and the timing of cell division. Interestingly, faster growth rates in bacteria and eukaryotes lead to larger cell size. ... In this model cells “add” a constant volume (or mass) between cell divisions
Explanation:
Please help!!!! Which statement accurately describes the relationship between weight and mass?
Answer:
i dont see the question its not loading
Explanation:
Are different dog breeds different species? Why or why not?
Answer:
They are the same species.
Explanation:
Full question: How come some similar animals are different species, while with domestic dogs, wildly dissimilar types are considered different breeds?
-- Z. Kornberg, Jerusalem
Michael Bruford, a professor of biological sciences at Cardiff University in Wales, explains the thought process behind this seeming double standard.
Scientists have been distinguishing between species on the basis of how they look, behave or live since recorded history began. However, two famous scientists stand out in terms of how we perceive species differences today: Carl Linnaeus, an 18th-century Swedish naturalist, and Charles Darwin. Linnaeus was the first person to formulate a single approach for describing species in a hierarchical manner according to their similarity, using his binomial nomenclature of genus followed by species (Homo sapiens, for instance). Darwin was among the first people, and certainly the most celebrated among them, to develop a credible theory on how species evolve (via natural selection). Both of these scientists' insights underpin most of what modern science utilizes when studying species and speciation.
Currently species are still primarily distinguished by their appearance, but it is becoming very clear that looks don't always tell us all we need to know about whether two organisms are different. Many so-called cryptic species exist that, to the untrained eye, look very similar or even identical to another organism--commonly found, for example, in nocturnal mammals such as bats and bush babies. If the two mated, however, they may never be able to produce viable offspring; this, in fact, is the primary criterion for dividing similar organisms into different species. Because of these red herrings--and also because the process of describing species is very long and labor-intensive--scientists are increasingly turning to DNA to assist them in identifying and describing species.
Read the sentence. The famous physicist who discovered the element received much acclaim and many prestigious awards. The underlined phrase is a(n) phrase.
Answer:
The underlined phrase is a verb phrase. This is the case because the head of the phrase is the transitive verb to receive which, in this case, is in the past simple form.
The transitive verb in question, as I have said, is a transitive verb which takes two arguments: the NP "the famous physicist who discovered the element" and the NP "much acclaim and many prestigous awards".
Explanation:
The underlined phrase, "who discovered the element," is a relative clause.
What are Clauses?A clause is a group of words that includes a subject, a predicate, and perhaps a verb. Clauses can be used as complete sentences or as fragments of sentences. Usually, one or more clauses are linked in different ways to form a sentence.
Independent and dependent clauses are the two primary categories of clauses. A dependent clause cannot be a sentence by itself, whereas an independent clause can be. Subordinate clauses, also known as dependent clauses, sometimes begin with a subordinating conjunction or a relative pronoun. "Who discovered the element" (underlined) is a relative clause modifying "the famous physicist".
Therefore, the underlined phrase, "who discovered the element," is a relative clause.
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True or False: Commercial fishing industries catch less than 1 million pounds of fish
every day
Answer:
False
Explanation:
Answer:
false
Explanation:
Extracellular matrix is made of extracellular protein fibers and ground substance.
True or False?
Answer:
True
Explanation:
.................
Which two structures have functions that are the most similar?
A. swimmerets in crustaceans and claws in centipedes
B. claws in crustaceans and antennae in insects
C. stingers in arachnids and claws in centipedes
D. fangs in arachnids and antennae in insects
Answer:
c
Explanation:
Answer:
It is C
Explanation:
What happens when you finally get better from the H1N1 flu virus???????
Answer:
Most people who get the flu (either seasonal or 2009 H1N1) will have mild illness, will not need medical care or antiviral drugs, and will recover in less than two weeks. Some people, however, are more likely to get flu complications that result in being hospitalized and occasionally result in death
On day five of the flu, you should be starting to feel better. Your fever should be gone and the congestion should be lessening, though your cough may linger. You should still stay home, rest, and take plenty of fluids
Explanation:
order of events when a volcano erupts
Answer:
Earthquakes, gas emissions, ash/steam venting, lava buildup, dome collapse, explosion, eruption.
Explanation:
1 Earthquakes - swarms of earthquakes happen first.
2 Gas Emissions - gas begins to emit from the volcano.
3 Ash/steam venting - ash and steam begin to fill the air.
4 Lava Dome Buildup - lava builds up, getting closer to the dome of the volcano.
5 Dome Collapse - the dome collapses, leaving the lava free to burst out.
6 Magmatic Explosion - magma begins to escape from the volcano.
7 Pyroclastic Eruption - finally, the volcano erupts.
Question 9
2 pts
The molecules of a cell membrane are
O linked to other cells to form long chains of cells.
O floating around one another in a fluid structure.
O locked together in a rigid structure.
connected to the cytoplasm by strong chemical bonds.
Answer:
O floating around one another in a fluid structure
Explanation:
Cells are made up of varying types of molecules in order to achieve a fluid, stable plasma membrane. The membrane mainly consists of:
lipids proteins cholesterolLipid membranes help maintain selective membrane permeability. The lipids, formed from glycerol and saturated/unsaturated fatty acids, are made up of polar heads and non-polar tails; they typically only allow the movement of small non-polar molecules. Larger molecules are transported through integral proteins; other types, are peripheral, and may have specialized functions like cell signaling.
Cholesterol molecules keep the lipids in place, and ensure membrane fluidity. In extreme temperatures, they help the membrane to maintain its shape without becoming too rigid.
Answer:
Floating around one another in a fluid Structure
Explanation:
UvU. The other guys answer was better he deserves a brainliest