Sonar testing has caused whales to die in mass amounts.
<span>Every living thing needs food. Whether it makes it, or gets it from another living thing by eating that living thing. No living thing can survive without a food source. Food is where you get the energy for life.</span>
Explanation:
Owl has the role of the tertiary (third) consumer, in above food web.
It would be an oncogene, these can be inherited mutations of proto-oncogenes that cause the oncogene.
Vitamin niacin ( vitamin B3)
