Your textbook describes a field experiment using guppies that was conducted to test natural selection. complete the sentences about this experiment with the correct terms.

hormones in blood stream

image: dtc.ucsf.edu

endocrine glands secrete hormones into the blood stream near them; the hormones then travel in our bloodstream until it reaches its destination, called a target cell, in distance parts of the body. in the target tissue, hormones lock onto the target’s plasma membrane, called the receptor site.

because the light is a great source of energy for the plants to survive. (i hope this )

condensation. good luck!