The answer is obviously A
<span>You should use deep, relaxing breathing techniques A. every day. It doesn't matter if you are stressed or if you've gotten enough sleep, you should breathe deep breaths every day in order to relax and collect your thoughts. It will help you through your day, and there is no limit of how much you can do this - it is certainly not harmful. </span>
ANSWER IS C
C. The joining of an egg and a sperm
Explanation:
Fertilisation
is the fusion of haploid gametes, egg and sperm, to form the diploid zygote. Note though there can be subtle differences in the fertilization process which occurs naturally within the body or through reproductive technologies outside the body, the overall product in both cases is a diplod zygote
A persons ability to transport oxygen to the body.
