Which of the following is an example of passive transport across the cell membrane?
A. the stimulation of a muscle cell
B. the uptake of glucose by the microvilli of cells lining the stomach
C. the movement of insulin across the cell membrane
D. the movement of carbon dioxide across the cell membrane
E. the selective uptake of hormones across the cell membrane

genetic variation will increase because of a new habitat and food source.

explanation:

ask your friends for what they got then copy it down if you don't have any friends which is fine than google it or pay the teacher

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.