Darwin and wallace independently arrived at the same conclusion that species change over time. which observations supported their conclusions? bird families clustered geographically: cockatoos in the malay archipelago and australia, macaws and hummingbirds in the americas. tortoises from different galapagos islands have distinct shells. the fossilized remains of giant sloths were similar to the smaller, living sloths darwin encountered. mockingbirds from different galapagos islands had subtle, consistent differences. the bony shells of armadillos resembled fossilized shells from the extinct glyptodon. birdwing butterflies were found throughout the malay archipelago, but species differed slightly from island to island.

i believe it is c: genes for body color and wing size are inherited separately from each parent.

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.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.