(Please give brainliest)
oxygen, carbon dioxide and water
Explanation:
the molecules that can diffuse easily includes molecules that are small. But in some cases, water may need to be diffused using the channel protein.
Answer:
hydroshpere and biosphere
Explanation:
it contains
hydrosphere: cleaning of water
biosphere: helps plants and animals
A. The burning of large quantities of fossil fuels which take millions of years to replenish
Answer:
Explanation:
Abstract. The use of antibiotics in food animals selects for bacteria resistant to antibiotics used in humans, and these might spread via the food to humans and cause human infection, hence the banning of growth-promoters.
Every organism has a different life span so theres no exact answer, but i suppose it could range from a few hours to multiple years