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❖ The homologous chromosomes (sister chromatids) move to opposite poles of the cell. The sister chromatids are pulled to opposite poles by spindle fibers.
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~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Convection is the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in the transfer of heat.
Water would enter and exit the cell at the same rate so the answer to this question is letter B
Answer:
New information about the genetics of species is being discovered.
Endorphins is the answer, please rate my answer if you can:) Thanks