Answer:
Without an oxygen atmosphere very few things could live on the early Earth. Anaerobic bacteria were probably the first living things on Earth. The early Earth had no oceans and was frequently hit with meteorites and asteroids.
Explanation:
Answer:
Symbiosis
Explanation:
Another category of interactions between organisms has to do with close, usually long-term interaction between different types of organisms. These interactions are called symbiosis
serving size is a set portion created by the government. it is the optimal amount of food/liquids to be consumed by one person.
Answer:
Excess tissues fluid that has leaked out of capillaries.
The answer youre looking for is A