PLEASE HELP A population's annual birthrate is 22 per 1000. Its annual death rate is 8 per 1000. Its annual immigration rate is 6 per 1000. And its annual
emigration rate is 4 per 1000. What is its overall annual growth rate?
A) 0.16%
B)1.6%
C) 2.0%
D)0.2%

C)

Explanation:

1000+22-8+6

= 1020

=2% increase

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.