Collagen is single most abundant body
Answer:varied in size
Explanation:Galaxies vary in appearance. Galaxies differ greatly in size. Some contain as few as a hundred million stars, but the biggest have more than a trillion stars. Galaxies also vary in shape.
The answer would be RNA and protein. Each subunit is composed of at least one or more rRNA molecules and proteins.
Answer:more decrease in fish
Explanation:because that penguins source of food most of the time
A unique feature of the nucleus is that it disassembles and re-forms each time most cells divide. At the beginning of mitosis, the chromosomes condense, the nucleolus disappears, and the nuclear envelope breaks down, resulting in the release of most of the contents of the nucleus into the cytoplasm.