Where sister chromatids are attached. when nuclear material is duplicated. a groove at the cell surface located between dividing animal cells. a protein structure attached to the centromere. fusion of an egg with more than one sperm. chromosomes that have the same set of genes, one from the mother and one from the father. microtubule organizing center. a membrane structure located between dividing plant cells. a cell with two nuclei. a microtubule structure in animal centrosomes. reciprocal exchange of genetic material between non-sister chromatids

thinking it would be d not too sure but i think it's right

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.