What is used to make a linkage map for a group of organisms?

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

The distribution of related animals and plants across the world