I think the answer is Reproduction.
Because of their high rate of mutation. They also can be hard to track because they infuse their DNA into your body cell DNA and can lay dormant and undetected for years.
Answer:
Mammal
Explanation:
A mammal is any any animal that is warm-blooded, gets milk from its mother, and is born alive, etc. Therefore a Cetacean should be considered a mammal.
Hope this helps!
When the heated part of the mantle rises through the cooler part , this is an example of Convection.
C.<span>trees going dormant in winter to survive unfavorable conditions</span>
