All of these organisms are eukaryotes. Eukaryotic cells are believed to
have evolved billions of years ago through a process where two or
more prokaryotic cells became dependent on each other and lived and
reproduced together. What is the name of this theory on how
eukaryotic cells first evolved?

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

the question isn't complete here so i can't right an answer '_'

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.