Answer:
Explanation:
Collagen is one of the main reasons why scars heal when the tissues are damaged.
I never took this class but that is some left over knowledge I have. I hope this helped you
The answer to this question is true.
Yes it is, because not all technological advancements will be used correctly. For example nuclear technological advancements looked like a good idea back when they invented it, but now countries are trying to get nuclear weapon and plant locations so they can possibly use that in a war against another country
The best answer is B.
The cells of a multi cellular organisms are called eukaryotic cells and have:
1. a membrane-bound nucleus
2. numerous membrane - bound organelles including the endoplasmic reticulum, Golgi apparatus, chloroplasts and mitochondria.
3. several rod-shaped chromosomes.
Because a eukaryotic cell's nucleus is said to be surrounded by a membrane, it is said to have a true nucleus. Organelles (meaning "little organ") have specialized cellular roles just like the organs of the body have specialized roles.
