The answer is A because there is only one parent so the offspring gets all that parents genetic traits
It's not so important that it be recycled ... after all, there's almost a limitless supply,
and there's no danger of ever running out of it.
What's important is to keep carbon out of the atmosphere. In order to do that, we
need to reduce the amount of it that's released during so many of the processes
that we've been doing on a huge scale for the past 200 years, and invent ways
to capture the carbon that we DO continue to release, before it gets into the
atmosphere.
Answer:
Proteins serve many functions within an organism, such as mammals. Proteins are used to grow and repair tissues. ... Proteins also form hormones, which transport chemical messages between tissues and organs. Proteins are also important building blocks of bone, carilage, muscle, skin, and blood.
Link:
https://www.enotes.com/homework-help/outline-role-proteins-life-mammals-547196
Answer:
protons..................