Hãy chứng minh " nếu không có sự hiện diện của vi sinh vật trong tự nhiên sẽ không tồn tại sự sống trên trái đất"

rocks and weathering-matching

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

b brown mice / white sand dunes

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.