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
Dental health care is a big part of people’s live it includes brushing your teeth with tooth paste throughly and properly and also flossing daily and sometimes even braces is need to make sure the teeth grow in properly
Drink lots and lots of water and stay hydrated because dehydration is a big risk.