Answer:
B for your first question.
A for your second question.
B for your third question.
Explanation:
I hope this helps!
H2O is a substance that that is classified as a compound. It is the chemical formula of water. A compound is two or more elements that have been chemically combined. In this question, water has two elements which are hydrogen (H) and oxygen (O). Two hydrogen atoms combine with one oxygen atom to form a compound. The answer will thus be B.
Answer:
I D K but hope you find the right answer.
Explanation:
I just wanted the points.
It would be A. NADH -- electron carrier
You mean bean?
if yes,the result will be positive since beans contain starch.
