LOOKS LONG BUT EASY! JUST NEED A SIMPLE ANSWER When there is a lot of calcium in your blood, your body releases the hormone calcitonin, which helps the calcium go into your bones. Once the calcium is lowered in your bloodstream, the release of calcitonin is inhibited (turned off). Is this an example of a positive or negative feedback loop?

What best describes lactic acid fermentation?

What advantages does a pedigree have over a written passage?

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?