Which of the following statements is true of passive transport?

Substances move from areas of high concentration to areas of low concentration

Explanation:

In passive transport, molecules always move along the concentration gradient, from an area of high concentration to an area of low concentration.

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.

answer; i believe the answer is hydraulic action;