An organism's trophic level refers to the food chain position that it occupies. Producers always occupy the Trophy level 1, Primary Consumer occupies the Trophy level 2, Secondary Consumer has the Trophy level 3 and the Tertiary level fills in the Trophy level 4.
Answer:
i dont know how to explain but i think its question 3 i might be wrong
Explanation:
Yes it could change the park if you remove a population from the national park
The site for gas exchange in the lungs is the alveoli.
