Answer: I think it's B
Explanation: power activates the spring, making it bounce or jump then goes to a stop
The answer is vitamin D. This is actually a group of vitamins of similar molecular structure responsible for facilitating increased absorption of calcium, magnesium and phosphate from the gut. The most important of the vitamin D compounds are vitamin D3 and D2. While vitamin D can be obtained from your diet and supplements, the major source of vitamin D is from a chemical reaction dependent on skin exposure to the sun.
To survive natural selection, one must be fit and be able to adapt to the environment and situations, thus why it's called survival of the fittest.
Answer:
California
Explanation:
The first recognized "smog" fightning occured back in Los Angeles in summer of 1943
Answer:
An atom is the smallest particle of matter and is made of protons, neutrons, and electrons. An element is a substance made of only one type of atom, and three examples of elements are carbon, oxygen, and gold.
Explanation:
Molecules are made of two or more atoms combined together. Find a way to rewrite this so you do not get caught for plagirism.
