Which example is a way that intercellular communication occurs?
A. A signal is sent down an exon within a nerve cell.
B. A molecule is sent through the plasmodesmata of a plant cell.
C. A signal is translated into action for a muscle cell to contract.
D. A molecule is transmitted from one part of a cell to another to cause a response.

I believe the answer is A

Explanation:

Intercellular Communication is the transfer of information from one cell to another. Cells signal each other by direct contact with each other or by the release of a substance from one cell that is taken up by another cell.

Hope this helps! Brainliest please!

Saffron

the backbone of the dna and rna compound is sugar phosphate.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle