I think the crust is formed by volcanic activity
Chromium is a micro-nutrient. The role of the chromium is to maintain carbohydrate metabolism at a molecular level. For optimum activity of insulin, chromium is required. It auto amplify insulin signalling. Insulin regulates blood glucose (carbohydrate) thus, chromium participates in the metabolism of carbohydrate.
Answer:
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Explanation: u can find the answer there
2. The populations of predators are dependent on the populations of their prey.
Answer:
true. there is more precipitation when it is very very cold.
Explanation:
