Answer:
c
Explanation:
mark me brainlisted please
Answer:
10
x
^3
−
10
x
^2
+
10
x
−
12
Explanation:
There's no math to this,
So I don't see why angle is in the question anyways...
The sun provides energy for animals and plants. A cave is a type of ecosystem that almost never sees the sunlight, and a forest is a type of ecosystem that sees the sunlight regularly. The difference between these two is- the caves have animals that have adapted to their environment, I think there's a species called ghost crabs that are blind and are white. This is because sunlight provides the vitamins to pigment skin. I could go on and on
N = m/M
= 200g/(12.01g/mol + 2(16.00g/mol))
=4.54mol