Are biological molecules that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
They would constrict the diameter of blood vessels. Plaque and tobacco can block your arteries, inhibiting from doing their job.
Answer:
1. True
2. number 2 (by introducing non-native species of plants and animals)
3. false
Explanation:
Myocytes or also called as muscle cells have a huge amount of mitochondria because these specialized cells are linked with high cellular activity which require immense amounts of cellular energy. This cellular energy or adenosine triphosphate is generared through the organelle, mitochondria.