Answer:
limiting factors
Explanation:
The ecological optimum represents the value of the factors within the ecological valence at which the life processes of a species take place best. The upper and lower limits of an ecological valence are its maximum and minimum. Beyond these limits, physiological processes are interrupted and death occurs.
Answer:
At 2 minutes the student's heart rates started to increase showing evidence of exercise.
Explanation:
Hope this helped! Please mark brainliest :)
Answer:
Your answer is D) leaves. The leaves serve as the "solar panels" of the plant, because they gather sunlight for photosynthesis.
The best definition of an ecosystem would be that it is a community and its surrounding nonliving environment. It comprises everything, living or nonliving, in a certain community which interacts with each other and surviving through this interactions.
