7. DNA sequences are often used to determine relationships between organisms. DNA sequences that code for a particular gene can vary, though organisms that are closely related will have very
similar sequences. This table shows the amino acid sequences of 4 organisms.
Human: CCA TAG САС CTA Chimpanzee: CCA TAA CAC СТА
Pig: ССА TGT AAA CGA Cricket: CCT AAA GGG ACG

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.

yes, because even though a theory has a  lot of evidence to support it, it is not always true