HELP HELP ILL GIVE U BRAINLIEST Write a journal entry (as if it were in your personal diary) of around 220 words on how your life changed since you were a carbon molecule floating in the atmosphere till you became a human being. Remember to include all the theories on life.

please help me is for today!

answer; the tunica intima also called tunica interna, consists of elastic fibers,connective tissue and smooth muscle cells;

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products