Which conclusion is best supported by the information? A scientist is studying a protist and records the following information about it:

Cell has a nucleus
Has a flagella
Produces oxygen
Found in salt water

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.

(nitrogen fixation) will be your answer sorry if im wrong

its true i dont know very sorry b much < 3 big fan

explanation: