Need this answered asap

The big bang was the occurrence of two singular atoms making contact with each other in the endless void. It's considered to be the beginning because atoms make up everything. So when those two atoms made first contact it was a huge "bang" creating everything.

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.

true is the final answer!