Answer:
some stuff you can just look up on goigle my dude
Photosynthesis uses carbon and h20 as the reactants
It could trigger nuclear fussion
Answer:
(d) None of the above
Explanation:
The pH of your stomach must be highly acidic, because the optimum pH for pepsin, the chief stomach enzyme, is 1.5.
(a) and (b) are wrong, because both conditions are basic.
(c) is wrong, because pH 7 is neutral.
Answer:
They are called covalent bonds.
Explanation:
I just went through the lesson.
