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svet-max [94.6K]
3 years ago
14

Quiz

Biology
1 answer:
Liula [17]3 years ago
8 0

Answer:

earth collided with a large object

Explanation:

Earth collided with a large object, forming the moon. Single-celled organisms released oxygen into the air when they photosynthesized

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D. providing short term energy storage.

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4. Many of your body’s responses operate off of either negative or positive feedback loops. When you are cold, you shiver. Expla
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The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose. If these values get too high or low, you can end up getting very sick.

Homeostasis is maintained at many levels, not just the level of the whole body as it is for temperature. For instance, the stomach maintains a pH that's different from that of surrounding organs, and each individual cell maintains ion concentrations different from those of the surrounding fluid. Maintaining homeostasis at each level is key to maintaining the body's overall function.

Explanation:

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