Answer:
c
Explanation:
it is older because it was buried deeper than the fossil in layer d
the genetic material housed inside the cell nucleus is packaged in into these organized bundles.
- chromosomes
Answer: A. Chemical signal
Explanation:
Chemical signal is the type of communication which coordinates actions between neighboring cells
.
This ability originated in single cells organisms and was essential for the evolution of multicellular organisms because after a cell receives a message, it is transferred across the plasma membrane and changes are brought about within the cell in response to this message.
I think it’s d.
search it up to make sure
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Which part of the neuron below is indicated by the arrow, and what is its function?
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✯ The dendrites carry the electrical impulses from the signal receivers to the cell body.
