Answer:
Explanation:
what is #2 asking?
1.) respiration is the action of breathing. It produces energy, we take in oxygen as we inhale and when we exhale we release carbon dioxide.
2.) to reproduce and survive?
3.) carbon dioxide + water⇒ sugars + oxygen
CO2 + H2O energy/sunlight ⇒C6H12O6+ O2
DNA polymerase
hope this helps (:
<span>a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane.</span>
<span>Populations of algae and the animals that feed on them are lower in oligotrophic lakes because of low nutrient concentrations. Thus the water remains clear. The decay of the relatively small amount of organic matter in oligotrophic lakes does not completely deplete the hypolimnetic supply of dissolved oxygen. Therefore, lack of oxygen does not restrict animals from living in the hypolimnion of oligotrophic lakes. Lake trout, for example, require cold, well-oxygenated water and primarily live in the hypolimnion of oligotrophic lakes. Minnesota's oligotrophic lakes are found in the northeast region of the state, where infertile soils are covered with mixed conifer forests.</span>