Answer:
Cells that need to perform high amounts of work, such as muscle cells in the heart and legs, fat cells and liver cells. Mitochondria are organelles which contain their own DNA. Animal cells generally have approximately 1,000 to 2,000 mitochondria.
Explanation:
Hope this helps and brainlest please
Answer:
If you don't put a tittle I can't help you
Explanation:
Answer:
A. are all elements the rest are combinations of elements
2. A
3. D (got cut off but the others don’t seem right)
4. D
Hopefully these are correct
