Answer:
c. population
Explanation:
biosphere includes different species and a broad ecosystem
ecosystem is different species
environment refers to a just the type of ecosystem such as aquatic environment
rodents, rabbits, crocodiles, dinosaurs, and birds all have that the other organisms
Probs a brick because it’s atoms are packed tightly as it is a solid
Surface tension of water is 72 dynes/cm<span> at 25°C . It would take a force of 72 dynes to break a surface film of water 1 cm long.
Hope this helps.</span>
