when undergoing meiosis, during metaphase the chromosomes line up in the middle of the cell so that in anaphase, it can be easily and evenly divided among the two daughter cells
The mouse, elephant, and porpoise, are all placental mammals, leaving the opossum. So the answer is D. Hope this helps
No, its not my field of interest.
Answer: As in other higher vertebrates, the frog body may be divided into a head, a short neck, and a trunk (see Vertebrates). The flat head contains the brain, mouth, eyes, ears, and nose. A short, almost rigid neck permits only limited head movement. The stubby trunk forms walls for a single body cavity, the coelom.
Explanation:
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