Respond to the following based on your reading. What's the difference between an ionic bond and a covalent bond?

An electric current is trying to move through an atom. How do protons and electrons impact the movement of electricity?

Match the term on the left with its definition on the right.

Term Definition

3. Carbohydrate
a. Molecule that's a source of energy in the body

4. Nucleic acid
b. Many structures and enzymes in the body are made of these

5. Lipids
c. One substance that makes up cell membranes

6. Proteins
d. The molecule that carries the genetic material in the cell

I don't know i jus need points

Explanation:

I'm sorry

the abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. the region occupied by the abdomen is termed the abdominal cavity. the stomach secretes acid and enzymes that digest food. ridges of muscle tissue called rugae line the stomach. the stomach muscles contract periodically, churning food to enhance digestion. the pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d