To be alive an organism must be able to intake nutrients, respirate, grow, and reproduce
Answer:
Hello There!!
Explanation:
I think its 53 protons but depends which element you are referring to.The sum of the numbers of protons and neutrons equals the mass number.
hope this helps,have a great day!!
~Pinky~
answer is D
antelopes with muscular legs are able to outrun their predators better than antelopes with poor muscle tone. they lived to reproduce .