If more forests were cut down, then the amount of CO2 in the atmosphere would increase
Awnser:
Arteries
Explanation:
Arteries have a higher amount of elastin than veins. Thus, veins have a higher ratio of collagen to elastin thsn do arteries
Can you and a picture please of the hands
Answer:
Fatty acids
Explanation:
Lipides is fat in French so I just figured it makes sense.