Hope this helps for number 2 not worried about points
A chemical reaction can be described by discussing the chemical substances at all steps. It is more efficient to use a chemical equation than words, and there are agreed-upon conventions to summarize the reaction, the substances that take part in it, the products, and the amounts
Answer:
The answer is B.
Explanation:
The United States has been progressively expanding towards the southwest since the start of the country.
Answer:
you need to add the multiple choice
Explanation:
Every living thing on earth evolved from a single cell organism
