Your brain cells, or neurons are constantly sending electrical signals to each other. In order for this to occur, they need to move sodium (Na+) and
potassium (K+) ions against their concentration gradient. So even if there is
more Na+ outside of the cell and less inside, the cell wants to keep
pumping the Na+ out of the cell against its concentration gradient. What
type of transport will it need to do? *

Facilitated diffusion
Simple diffusion
Active transport-protein pumps
Exocytosis

tissue

explanation:

it is actually formed by geoup of cells which is tissue

yes!

explanation:

because it has a type of fat that can make you extremely sick

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.