Question

what happen to heartbeat after running for 5 minutes​

Answer 1

Answer:

If we run for five minute so our heartbeat and our body temperature will increase

Answer 2

Fertilization can be defined as the union of two haploid gametes, the spermatozoa and the oocyte, hereto referred to as egg, to restore the diploid state, form a zygote through the process of egg activation, and commence a series of mitotic divisions that results in cell differentiation and embryo development.