Species belonging to the kingdom Archaea are unlike species belonging to the kingdom Protista in that？

A. they use sunlight as a source of energy.

B. they lack a cell membrane.

C. their structure is much more simple.

D. they cannot move

the answer is d (apex) good luck : ))

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.