I believe they appeared approximately 433,000,000 years ago
Answer:
<h3>Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.</h3>
Answer:
Explanation:
<em>hey </em><em>food </em><em>web </em><em>is </em><em>not </em><em>clear </em><em>yaar</em>
Answer:
it depends how strong the genes are?
