Which interdisciplinary branch of biology most likely invented the electrocardiogram that is used to measure heart activity?
a. biochemistry
b. bioinformatics
c. biophysics.

most community's take hundreds of years to become stable

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.