Nucleus: stores cell's DNA
Mitochondria: converts food into nutrients and energy for the cell
Cell Membrane: allows transport in and out of the cell
Answer:
1 Zinc, 2, Hydrogen, 2 Chlorine
Explanation:
Answer:
Only convex lenses can generate real images, which can be projected.
Explanation:
So to solve this problem, we are going to have to set up a couple unit conversions and then cancel units:

This method can be used to convert between many different units and is a very helpful tool for questions such as these.