Answer:
The shark wont die unless it is hurt very badly by the puffer fish. The puffer fish is able to kill all of the animals listed but the puffer fish wouldn't die if he uses his abilities. I would say the sting ray.
Explanation:
I would say it's A because it sounds like the most important one.
Homeostasis is the upkeep of a steady interior condition. In the Biology setting, it implies a consistent body condition, for instance, steady body temperature, blood glucose level. Metabolism alludes to the responses that occur in the body which enables life to be kept up. You need digestion occurring keeping in mind the end goal to look after homeostasis.
The most common way to get your blood flowing is by exercising, improving your diet, have a hot bath, etc.
The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.