Number 5 would be the best awnser.
As a scientist who remains impartial can more accurately conclude his data while doing experiments.
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.
They showed how organic molecules could be made from Earth's early atmosphere.
Answer:
in group 5. Organic Wastes
Explanation:
Remember in a chemical lab, in a hospital or in an industry there is always some wastes that need to be treated in an specific way. There are 19 categories in which the wastes need to be poured in order to be treated. The starch is an organic waste that normally is involve in biological processes. This waste is consider as a non - toxic, in this way can be join with other organic wastes as acetic acid, peroxide, etc.
Plant cells do not perform respiration, so A,C, and D couldn't be correct but they don't digest either. so gain energy plants go through a light dependent reaction and the Calvin cycle which makes up photosynthesis.