quick is de word...
taking yuh less than a min...
​

Answer:

A. it is found on articular surfaces of bone

Answer:

All of the above, it is not A

Explanation:

Answer:

Cell Y has a larger vacuole than cell X

Explanation:

Cell Y is the plant cell, only plant cells have a tough and rigid cell wall, animal cells do not. The observation that Cell X lacks a cell wall as well as having lysosomes is indication that Cell X is an animal cell. The answer that Cell Y has a larger vacuole is true because plant cells need to store more water and nutrients than animal cells and will have a much larger vacuole.

Answer:

C

Explanation:

I got a 100

Answer:

8H 2 because a compound consists of two or more elements

Answer:

8H 2

Explanation:

cuz if it was a compound a new substance formed by a combination of two or more different atoms

Answer:

The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth much warmer than it would be without an atmosphere. Solar energy absorbed at Earth's surface is radiated back into the atmosphere as heat. As the heat makes its way through the atmosphere and back out to space, greenhouse gases absorb much of it.

Answer: True

:))))))))))))))))

Answer:

Explanation:

An ecological niche is the role species has in its environment. This includes how it survives, reproduces, finds shelter, and obtains good. It includes all its interactions with both biotic (living) and abiotic (non-living) factors.

When species occupy the same niche, it means they are competing for the same resources. This is not sustainable. Eventually, one of three things are likely to happen:

The species that is being excluded from the niche can either adapt in the long term to occupy another similar niche, migrate to a new area, or it can die out.

Answer: The species that is being excluded from the niche can either adapt in the long term to occupy another similar niche, migrate to a new area, or it can die out.

Explanation: hope it helps ^w^

Answer:

glycolisis...hope its right

Answer:

heart disease

Explanation:

Answer:

the answer C or asthma

Explanation:

because your lungs arent supplying enough oxygen for someone to be able to breathe proporly. also the inhalor people use give them the air that their lungs arent supplying for them hope it helped XD.

Answer:

A- Tapeworms living in a mammal's intestinal tract.

Explanation:

Parasitism is a symbiotic relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life.

Hope this helps!

Answer:

Because they are hydrophilic

Explanation:

The cell membrane is made up of a phospholipid bilayer. The phospholipid bilayer is made up of an arrangement of phosphate heads, which are (attracted to water) hydrophilic, and fatty acid tails, which are hydrophobic. (repelled by water).

Because they are attracted to water, the phosphate heads face the outside of the cell, where the water is

Yes! True!

[From nature.com] "When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP)."

Answer:

true bro trust me

Explanation:

Answer:

Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination.

Explanation:

Explanation:

Genetic variation refers to diversity in gene frequencies. Genetic variation can refer to differences between individuals or to differences between populations. Mutation is the ultimate source of genetic variation, but mechanisms such as sexual reproduction and genetic drift contribute to it as well.

Answer:

D. Discarding data that does not fit with your personal expectations.

Explanation:

One of the ways in which bias can be introduced into an experiment is by discarding data that does not fit with one's personal expectations.

Bias in an experiment is the process whereby scientists alter the results of their experiment to achieve their own expected results.

Answer:

its from top to bottom trust me

Explanation:

Its an RNA molecule I took the test in the 9th grade  

Answer:

Since cytosine and guanine are present in equal amounts, we can simply divide their sum by 2. The final composition is 22% adenine, 22% thymine, 28% cytosine, and 28% guanine.

Explanation:

Fill in the blank.

Living things get energy directly from the sun by ___photosynthesis____ or indirectly by ____i dont know___.

Answer:

aa

Explanation:

hope heelpes sal

Cytoplasm contains the cytosol, microfilaments and other support structures in the cytoskeleton; it holds parts of the cell together.

Cell wall is the rigid outer layer of the cell; this forms a protective wall made mostly of cellulose, a structural carbohydrate. It  maintains the shape of the cell by preventing water loss. Vacuole a phospholipid membrane bound organelle plays a structural role in the cell; supports the cell membrane by exerting turgor pressure.

Arranged in a phospholipid bilayer, the cell membrane is semi-permeable; allowing entry into the extracellular fluid or the cytoplasm which are both hydrophilic and contain large concentrations of polar water molecules or other water-soluble compounds.

The hydrophilic heads of the bilayer are attracted to water while their water-repellent hydrophobic tails face towards each other- allowing molecules of water and hydrophilic molecules to move across the membrane along the concentration gradient.

Therefore, Some organelles are bound by membranes like those that make up the external structure of the cell, with varying compositions of phospholipids and proteins.

Learn more about phospholipids on:

https://brainly.com/question/14949280

#SPJ2

Answer:

Unlike heirloom seeds, if one saves a hybrid seeds, one will not get same plant again.

Explanation:

Hybrid seeds they are cross pollinated. It is the main contributor in agriculture.

They does not reproduce so they do not save seeds from hybrids.

Heirlooms are open pollinated. Thy can be harvested and replanted and it can be grown year after year.

Answer:

hey what do you call a deer with no eyes

Explanation:

no idear

Answer:

wat

Explanation:

Answer:

With???

Explanation:

Answer:

99 %

The troposphere contains 99 % of the water vapor in the atmosphere. Water vapor concentrations vary with latitude. They are greatest above the tropics, where they may be as high as 3 %, and decrease toward the polar regions.

Explanation:

hope this helps <3

Answer:

Emperor penguins spend all year in Antarctica

Explanation:

Answer:

Tundra Biome

Explanation:

Answer:

if the person has been infected from typhoid he she must be in contamination of dirty polluted water and food

Answer:

D.

immune diseases are where your immune system attacks itself. most commonly it attacks the brain or the endocrine system first, as a way to take complete control.

Explanation:

A. males have a higher risk of getting an autoimmune disease.

B. autoimmune diseases are not passed, they are not contagious, it something you are born with or develop over time with a problem in cells. they can be triggered by food, medicine, anything really.

C. it is not rare to have more than one, many people who have one end up developing more over time.

Answer:

a

Explanation:

Answer:

Coral!

Explanation:

I learned this is a biology class a while ago!

Answer:

Bacteria

Explanation:

Answer:

Seafloor spreading occurs at divergent plate boundaries. As tectonic plates slowly move away from each other, heat from the mantle's convection currents makes the crust more plastic and less dense. The less-dense material rises, often forming a mountain or elevated area of the seafloor.

Answer: Since the active site has a specific shape it can only fit one substrate.

Explanation: I took one for the team on Ed puzzle.

Since the active site has a specific shape it can only fit one substrate. The correct option is A.

The active site is the region of an enzyme where substrate molecules bind and undergo a chemical reaction in biology and biochemistry.

The active site is made up of amino acid residues that form temporary bonds with the substrate (binding site) and residues that catalyze the substrate's reaction (catalytic site).

The active site of an enzyme is the specific region of the enzyme where a substrate binds and catalysis or chemical reaction occurs.

It is a protein structural element that determines whether the protein is functional when subjected to an enzyme reaction.

A holoenzyme is a fully active enzyme that is made up of a protein portion (apoenzyme) and a cofactor.

Thus, the correct option is A.

For more details regarding active site, visit:

https://brainly.com/question/26043462

#SPJ2

Answer:

Photorespiration

Explanation: