Answer:
Producers obtain nutrition from inorganic materials and sunlight energy. In aquatic ecosystems phytoplankton are the primary producers; other aquatic plants also contribute but to a lesser extent. The total amount of energy per unit of time fixed as plant tissue is called primary production.
Explanation:
The main role<span> of </span>DNA<span> in the cell is the long-term storage of information.</span>
<span>There are several environmental factors that affect the kinetic energy and diffusion. The environmental factors are temperature, molecular size, and pressure, nature of the material and the concentration of the material</span>
Answer:
Decomposers are responsible for breaking down dead animals bodies into waste, more commonly known as food for themselves, and a more clean ecosystem. You can thank decomposers such as mushrooms and fungi for making sure the ecosystem does not consist of dead bodies.