Each of two parents has brown eyes. They have four children. If three of the children have brown eyes and one has blue eyes, which of the following statements must be true about the parents? A. Both parents have the brown-eyed gene.

B. Eye color has nothing to do with genetic inheritance.

C. Both parents have the blue-eyed gene.

D. Neither parent has the blue-eyed gene. ​

C, Both parents have the blue-eyed gene.

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.

the answer is d. none of the above