Why was the founder species of finches on the galapagos islands able to form such a large variation of beak types?

a) the birds colonizing the islands were reproductively isolated.
b) there were many varieties of finches that landed on the island.
c) they mated with other species of finches that were already present on the islands.
d) the new beak types allowed for faster mating.

download the app called socratic on your phone

the correct answer is b

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.