.21 is the answer. It’s out of 100 and you move the decimal over two places to the left. 21 = .21 two places to the left
The answer is D. There are different types of aquifers (such as the unconfined and confined aquifers), however, they are all made up of permeable rock that holds underground water. The aquifer could be sandwiched between impermeable rocks called aquitard that restrict the movement of the water in the aquifer. This type is called a confined aquifer.
There are 7 continents:
Asia
Africa
North America
South America
Antarctica
Europe
Australia
from largest to smallest
Answer:
B. white or light colored
Explanation:
I put “A” like the other person said and got it wrong.
The iron in the dust reacts with oxygen