Scattered in the lipid bilayer are cholesterol molecules, which help to keep the membrane fluid consistent. Membrane proteins are important for transporting substances across the cell membrane. They can also function as enzymes or receptors. On the extracellular fluid side of a cell membrane, you find carbohydrates.
Answer:
Organism tend to adapt and evolve through natural selection.
Explanation:
Natural Selection can be described as a phenomenon by which those organisms are favored and selected by nature which are better adapted to live in an environment. These organism are able to reproduce and pass on their favorable traits to their offspring. Through natural selection, evolution occurs with the passage of time as those traits which are more suited to the ecosystem start existing in organisms.
Answer:
<em>Option</em><em> </em><em>A)</em><em> </em><em>Phylum </em><em>is </em><em>the </em><em>bigger </em><em>group</em>
<em><u>I </u></em><em><u>think</u></em><em><u> </u></em><em><u>so </u></em><em><u>this </u></em><em><u>might </u></em><em><u>be </u></em><em><u>the </u></em><em><u>answer </u></em>
Answer:
c 500000
Explanation:
the half was 1000000 so it's 2000000 and 25% of that is 500000
Answer:1) it protects the nucleic acid from digestion by enzymes, 2) contains special sites on its surface that allow the virion to attach to a host cell, and 3) provides proteins that enable the virion to penetrate the host cell membrane and, in some cases, to inject the infectious nucleic
Explanation: