The atmosphere is a closed system.
False
That is part of a cow when it has ate something with cocoa.
Answer: Yes, they would either need a blood relative to take DNA samples from or something the deceased had before their death such as a baby tooth or hair.
If the prey is not getting enough food, they will eventually die which affects the number of predators because then the predator species would also die
The correct answer is D Fish ( someone asked me to explain why d is the answer) A sponge obviously doesn’t have a brain, a hydra is an organism and organisms don’t have brains ( hydra also doesn’t have eyes)
