The answer is <span>B: G2 checkpoint.
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<span>Cell cycle checkpoints are control mechanisms necessary for proper cell division. In the cell cycle, there are two checkpoints: the G1 checkpoint and the G2 checkpoint. The G1 checkpoint is right before the S phase, and G2 checkpoint is right before the M phase.
</span><span>The G2 checkpoint is a DNA damage checkpoint and if DNA is damaged, entering the cell cycle is delayed before mitosis (M phase).</span><span>
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I can’t see the image but I would guess animals such as deer or horse or elephants or any large animal have the ability to run over the rocks and turn them to smaller sediments
Answer:
A clade needs a derived characteristic. If mammals were a clade, their derived characteristic would be having hair.
Answer should be D. Protein
I’m not sure I think true/false
