Question 5 From the broadest to the most specific, list the levels of ecological organization?
Your
Cell, tissue, organ, organ system, organism
Organization, population, community, ecosystem, biosphere
Organism, cell, tissue, organ system, population
Biosphere, ecosystem, community, population, organism

Plzz hurry im being timed during times of vigorous physical activity, muscles require a constant supply of oxygen. how does the body respond to these needs? a. breathing rate and heart rate both decrease. b. breathing rate and heart rate both increase. c. heart rate decreases, but breathing rate remains stable. d. breathing rate increases, but heart rate remains stable.

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles