Producers are very important to ecosystem reason being without the producers we would not be able to survive. Producers make their own food by use of sun which turns simple raw materials into food.
Herbivores are consumers who eat only green plants. Omnivores eat animals and plants. Scavengers only eat dead organisms. Scavengers help the environment in that they eat dead organisms and decomposes the broken organic material down to the raw material.
Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
D. is a recent development resulting from the burning fossil fuels
B the corpus phase is the correct answer the last phase of the menstural cycle that you are missing is called <span>the follicular phase</span>
The correct answer is...Once the enzyme binds to the specific substrate molecule, subtle structure changes occur in the active site, which are reverted when the reaction is over.
Hope this helps:)
