Answer:
A.
Explanation:
H2O is water. It has 2 hydrogen atoms and 1 oxygen atom, and that makes H2O which is water.
I hope it helps! Have a great day!
Anygays-
DDT (DiChlorodiphenyltrichloroethane) has popular been used
as a pesticide since the 19th century used especially during World War I to control typhus and malaria
vectors. The chemical had application as
a pesticide both in homesteads and in agriculture. However, it has been banned in the USA due to claims of its carcigonecity and its negative environmental impact. DDT has been shown to harm most arthropods indiscriminately.
Answer:
I don't know if this is what you are asking, but water weighs 70% of a cell.
The two substance that will be produced if lactaid works properly is
Galactose and glucose
<u><em>Explanation</em></u>
- <u><em> </em></u>Lactaid is a natural enzyme that help to break down lactose
- Lactose are sugar found in dairy food like milk,ice cream or cheese into which are breakdown into simple sugar, that is galactose and glucose that are easily digested.
Answer:
pretty sure it's the mantle
