Enter the correct term in the blanks. a. The circulatory system is made up of the heart plus all of the and .

b. When we breathe, a large muscle called the helps us draw oxygen into our lungs.

c. The filter our blood.

d. The right side of the heart pumps blood only to the .

e. The human heart has chambers.

f. The top chambers of the heart are each called the .

g. The bottom chambers of the heart are each called the .

h. The liquid part of the blood is called .

i. The system breaks down food for the body's cells.

j. Digestion begins in the with the teeth and .

k. The liver produces , which acts on fat.

l. The system is the body's garbage service.

m. The are the main excretory organs.

good one: produce hormones that plants grow.

bad one: the problem with organic matter is that while plant nutrients are needed for crop growth, they can also stimulate excessive growth of the wrong plants – mainly, algae.

segmentation=endoskeleton=backbone=coelom=tissues

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.