The mitochondrion (plural mitochondria) is a organelle found in most eukaryotic cells.
Answer:
it's 2
I don't know how to explain but yeah its 2
The enamel. For example lemon juice can destroy your enamel it’s like another way that protects the teeth but you should also protect the enamel.
Answer:
300% - 400%
Explanation:
The cardiac reserve is in the range of 300 to 400 percent (300% - 400%
) in normal young adults, while this percentage can be increased to 600% in trained athletes
