Which is not an example of matter and energy cycling through living things? A. Grass giving off oxygen
B. Grass growing
C. A rock resting on the ground
a
D. Cows eating grass

c the rock resting on the ground

Explanation:

grass gives energy through oxygen and to cows through consumption and uses energy to grow

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.