Answer:
Biology gives knowledge about the useful and harmful plant. So, the farmer can get better pest free crops. Biology provides the knowledge to maintain good health by following a proper food, exercises, good habits etc.
Answer:
Life science because cancer is a life related problem
Insects have three pairs of legs or six legs. spiders have four pairs or eight legs and since centipedes have more then six legs, they are also not considered insects.
Answer: Water, in its many forms, moves all over the Earth. Water vapor moves with the air currents, falling as rain from the clouds. Frozen glaciers creep slowly down from polar regions, then recede as they warm and melt. Liquid water moves from rushing rivers to ocean currents or to groundwater.
The water, or hydrologic, cycle describes the pilgrimage of water as water molecules make their way from the Earth's surface to the atmosphere and back again, in some cases to below the surface. ... Earth's water continuously moves through the atmosphere, into and out of the oceans, over the land surface, and underground.
Explanation:
The first one. Aerobic requires oxygen. Anaerobic does not.