Answer:
Cultivator.
Explanation:
Instruments such as cultivator replaced the animal drawn farm implements because these instruments works quickly and more efficiently. This cultivator has long teeth which soften the soil for better root penetration and aeration of the soil. This instrument works with high speed and finished its work in hours not days which make it more preferable in agriculture than animals.
Answer:
The force that pulls planets towards the Sun is called gravity.
When protein is digested it breaks down into...
amino acids
Answer:i think its C or D
Explanation:
It cant be chemoautotrophs or photoatropus
Habitat change, climate change, invasive species, over exploitation, and pollution are all factors that can affects the biodiversity of an environment.