There are 11 major organ systems in the body.
Hi!
A predator is something or someone that is a danger to you. A predator animal would be one that eats other animals, which makes it a predator to other animals.
The answer is D. One that eats other animals.
Hope this helps!
-Peredhel
What are the answer choices?
The branch of biology dealing with interactions along organisms and between organisms and their environment is called Ecology, I believe.
I would say D because it involves more selection but if that one is wrong it is most likely B. But I would go with D
