Which of the following is NOT a way to prevent the spread of infectious disease? A. Get vacinated
B. Rinse dirty cutting boards with cold water
C. Don't share personal items
D. Wash your hands

I think B

Explanation:

the denominator has a very specific role.

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.