What role do salmon play in the nitrogen cycle? Why are the empty survey nets of concern? pls help! need it by 10:15!

As the bodies of spawning salmon break down, nitrogen, phosphorus and other nutrients become available to streamside vegetation

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.