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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.
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
They all belong to more than one food chain except the frog. The insect is the prey for many food chains, and the snake is widely at the top...
A scientific experiment, in the form of the scientific model, is a testable model used to seek explanation for natural phenomena.