Answer:
Yes; new substances formed, as evidenced by the color changes and bubbles. Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change
Answer: Bone marrow
Explanation:
Bone marrow can be defined as a spongy tissue inside our bones like femur, and hip bones. The bone marrow comprises of stem cells which will differentiate and divide to produce red blood cells. The role of red blood cells is to supply oxygen to all the parts of the human body. The bone marrow is also the site of calcium deposition. The bones consists of more amount of calcium then any other organ in the body. The bones comprises of calcium salts like calcium phosphate.
Poor posture can cause back problems
False because the person can still call the police and more than likely there is at least one witness so you can still go to court
Eating<span> a varied, well-balanced diet means </span>eating a variety of foods <span>from each </span>food<span> groups </span>daily<span>, in the recommended amounts. It is also </span>important<span> to choose a </span>variety of foods<span> from within each </span>food <span>group because different </span>foods<span> provide different </span>types<span> and amounts of key nutrients.
hope this helped :)
alisa202</span>
