GUYS I REALLY NEED YOUR HELP THIS TIME BECAUSE SOME OF U I ANSWERED YOU WITH A CORRECT ANSWER. I NEED AN ANSWER FOR THESE 2 QUESTIONS BUT IT HAVE TO BE A BIT LONG LIKE 5 to 10 LINES PL AND IF YOU ANSWER THIS , I SWEAR TO GOD I WILL MAKE YOU BRAINLIST WHICH IAM ONE OF THEM !!! AND THANK YOU WHOEVER ANSWER THIS 1) In what areas of the world is overpopulation having the biggest effects and how? 2) what do you think is the main factor/factors contributing to overpopulation?

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

Can someone me answer this question? you

According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this?               a.  this implies that dna and proteins aren't essential in cells today.    b.  this implies that rna can catalyze any chemical reaction that enzymes catalyze.    c.  this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna.    d.  this implies that dna and proteins evolved after rna.