The answer you are looking for is called Serotonin. Please put this as the brainiest answer thank you and hope this helped.
The answer I pick is C descriptive some like the answer
Crossing over is the <span>mechanism of genetic variation results from the exchange of gene segments between non-sister chromatids.</span>
A. because the iced tea mix dissolves in the water therefore it is a solvent <span />
Answer:
The 4 macromolecules are nucleic acids, carbohydrates, proteins, and lipids.
Structure: Carbohydrates, lipid, and protein
Function: Nucleic acids, Carbohydrates, Lipid, and Protein
Explanation:
