Bones are made up of a framework of a protein called collagen , with a mineral called calcium phosphate that makes the framework hard and strong. Bones store calcium and release some into the bloodstream when it's needed by other parts of the body.
Answer is true
Answer:
strength or how toned the body looks compared to the month prior to starting the new fitness routine
Explanation:
To put it simply, muscle is heavier than fat. So checking weight may not be the best option.
Answer:
If I could choose one of the toxins discussed in this lesson, I would choose cyanide poisoning because it can have an effect on a wide range of animals. It can affect grazing animals through poisonous trees and grasses, and household pets through various food items in our kitchens.
Explanation: hope it helps
Answer: Carbon-14
Explanation:
Carbon dating the procedure which is used for the substances which is used to date the substances less than 40,000.
This method is based on an unstable isotope of carbon that living animals and plants incorporate inside it.
When the organisms are alive the ratio of stable isotope inside the organism is same to the ratio that is found in the atmosphere.
As the organism dies the carbon 14 gets converted into nitrogen 14. By measuring both the ratios, the relative age can be determined.
Answer:
Color – pure water is colorless; colored water can indicate pollution.
Turbidity – pure water is clear and does not absorb light.
Taste and odor – pure water is always tasteless and odorless.
Explanation:
