Answer:
When cycling of matter in the ecosystems is disrupted, the whole ecosystem will be adversely affected. Matter includes living organisms such as plants, animals and microorganisms while non living things such water, air and nutrients etc. If plants are removed from the ecosystem system, then the whole ecosystem is destroyed because plants are the producer which make food for herbivores. These herbivores are eaten by carnivores and so on.
The first one is A.
The second one is B.
Hope this helped!
~Wolfe<3
Answer: A it orbits the sun
Explanation: For a planet to be a planet it must have a high enough mass to have a gravitational pull and must orbit the sun since Pluto does both it should be classified as a planet
<span>methanogens
halophiles
thermoacidophiles</span>
Overpopulation , because it’s overpopulated with stuff that’s already there
