Autotroph: Any kind of plant because they can create their own food.
Heterotroph: Humans because we can't create our own food.
The nuclear membrane is selective in what it allows to enter or exit the nucleus of the cell. This is because of the sensitive genetic material inside the nucleus. DNA never leaves the nucleus, but mRNA does RNA is sent to the ribosome to be translated into protein.
Answer:
A decrease in all the prey populations.
Answer:
The answer is 150 units to the left.
Explanation:
You start with the bigger number and subtract it because they ´re going opposite directions. It goes to the left because your net force will go in that same direction with the bigger number.
450 - 300 = 150 units to the left
I hope this helps u! :D
Answer: The ovaries produce eggs.
Explanation: Ovaries are the only thing here that produces eggs. Plus I had a quiz with a similar question and I got it right.