The part of the endocrine system that the body deal with stress and respond to emergencies is the
a. pituitary
b. thyroid
c. adrenal glands
d. none of these

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Match each symbol with its description.