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.
An organism killed by oxygen is known as obligate anaerobes
Answer:
C.
Explanation:
This is because asexual reproduction has no genetic variation.
Amino acids are the monomers, or the building blocks that make up all proteins.
