Answer:
The first trophic level
Explanation:
The most important trophic level in the ecosystem is the the first trophic level. This trophic level is dominated by the plants the furnishes the ecosystem with food.
- The ecosystem is made up of living and non - living components.
- To being with, the trophic levels are the feeding levels which corresponds with the energy levels.
- Now, the most important of all is the first trophic level
- It is made up of plants which are called producers.
- They use inorganic matter to produce food for the whole ecosystem.
- This food is the source of energy for all living activities in the system.
C Gravity It causes the earth to rotate around the sun.
The reason is that something changed that caused them to be unsuccessful in their environment.
Sorry if it is not right.
Answer: It is the key to blocking infections
Explanation: I hope this is right :)
