1 Correctly order the path of blood flow through the human body, Son
be used twice.
A Oxygenated blood travels to
body cells through the aorta.
E The atriventricular node signals
the contraction of the right and left
ventrioles
B Oxygenated blood flows back
to the heart in the pulmonary
veine.
The sinoatrial node stimulates the
contraction of the right and left
atria
Oxygenated blood moves into
the left ventricle
Deoxygenated blood movos Into
the right ventriolo.
Deoxygenated blood lo
transported to the lunge in the
pulmonary arteries
1. Deoxygenated blood flows back into the heart through the inferior and
superior vena cavao.
2
3.
sell
4.
5.
6. Oxygen diffuses into the blood and carbon dioxide diffuses into the
lungs.
7.
8.
9.
10.
12. Oxygen diffuses into the body cells and carbon dioxide diffuses into the
blood.
13. Dooxygenated blood flows back into the heart through the inferior and
superior vena cavae.
ADLC Biology 20
7

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."    

links? do you have a link? i don't see anything?