<span>After immunizations, the weakened vaccine viruses or bacteria replicate (grow) in the vaccinated person. This means a relatively small dose of virus or bacteria can be given in order to stimulate an immune response.</span>
The structure of the lipid bilayer allows small, uncharged substances such as oxygen and carbon dioxide, and hydrophobic molecules such as lipids, to pass through the cell membrane, down their concentration gradient, by simple diffusion.
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Explanation:
A microhabitat is is a subset of a specific habitat, typically it is extremely small.
Here are some tools to use to observe a microhabitat. sieves, tarps, traps, trowels, collecting jars and hand lenses.
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Explanation:
Conduction heat transfer is the transfer of heat by means of molecular excitement within a material without bulk motion of the matter
Answer:
Option D is correct ..........
