Answer:
They are the first trophic level in an ecosystem and without them the rest of the organisms in the ecosystem would have no source of energy
Explanation:
The autotrophs are the producers in the ecosystem. They manage to produce food for themselves, and they represent the first trophic level, thus they are the basis of any ecosystem. These organisms are the once that produce the energy, and the organisms in the trophic levels above them use their energy to survive. If the autotrophs are removed from and ecosystem, the ecosystem will collapse, as there will be no source of energy for the organisms in the trophic levels above, thus all of them will die out quickly.
Flex to the moon and back
The correct answer is - True.
The matter is moved through the Earth by the interactions that appear between the Earth's systems. The lithosphere, hydrosphere, biosphere, cryosphere, and atmosphere, are constantly interacting between each other. Those interactions cause lot of matter to move around the Earth, both on its surface and inside of it.
The plate tectonics movement manages to move pretty much all of the matter on the planet, though it is a very slow process, it is very important one. The atmosphere with the movement of the air masses, as well as the waters from the hydrosphere, and the ice of the cryosphere, all manage to to move around lot of matter with their force, and that can be very slowly and on small distance, or quickly and on longer distances. The biosphere too, even though it contributes the least int he movement of matter, contributes to the physical movement of smaller amounts of matter from one place to another.
Answer:
20% in mitosis
80% in interphase
to be more exact it spends 78% in interphase and 22% in mitosis :)