Some protists can reproduce both sexually and asexually. what's a major advantage of each?

a. sexual reproduction allows the organism to produce an exact copy of itself, and asexual reproduction can be more rapid. b. sexual reproduction increases genetic diversity, and asexual reproduction can be more rapid. c. sexual reproduction is less prone to making genetic mutations, and asexual reproduction increases genetic diversity. d. sexual reproduction can be more rapid, and asexual reproduction allows the organism to produce an exact copy of itself.

B. Sexual reproduction rises genetic diversity and asexual reproduction is more rapid.

Organism such as Protists reproduces through two modes namely sexual and asexual. In former, two parent of different sex are involved in reproduction process whereas in latter single parent is involved. The asexual reproduction mode in Protists includes binary and multiple fission; and budding.

Conjugation and generation alternation are examples of sexual mode of reproduction in Protists.  The advantage of having two reproduction modes is that, due to involvement of two parents sexual reproduction increases genetic diversity whereas as asexual reproduction in very simple process it occurs more rapidly.  

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.