Which is a force that holds atoms together? O chemical bond
O electron shell
O valence electron
O chemical formula

Chemical Bond

Explanation:

Chemical bonds are what hold things together by the use of pressure, heat, or but not limited to, adhesive. THIS IS A SIMPLE DEFINITION, and chemical bonding can be explained furthee.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.