He haploid generative cell of male angiosperm gametophytes divides to produce two haploid sperm cells. what type of cell division is this?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Which factor most likely caused animals and plants in india to differ greatly from species in nearby southeast asia?

Write a hypothesis regarding mechanical and chemical weathering. will one create stronger results than the other? will they be equal?