What did darwin believe?
darwin believed that all organisms have a common ancestor.
darwin believed that all organisms were created simultaneously by the force of nature.
darwin believed that all organisms have descended from two different ancestors.

Option B, Darwin believed that all organisms were created simultaneously by the force of nature.

Explanation:

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.

they dont have any evidence