SOMEONE HELP I NEED HELPPP BIO HELP ME AND ILL GIVE YOU MY INSTA How many hydrogens bonds form between guanine and cytosine? How many hydrogens bonds form between adenine and thymine? Do you think this relationship helps minimize errors? Explain your reasoning.

How can you approximate the number of calories required to keep you in energy balance?

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this