Which of the following best completes the sentence? fossil fuels are primarily used
a.
to produce steel
b.
to make electronics
c.
to make consumer products like aluminum cans and plastics
d.
to generate energy

In africa what do they call a crop grown for direct sale and not for use?

Renaldo and nasreen build an electromagnet by wrapping a wire around a nail and connecting the wire to both terminals of a battery. when they test the electromagnet, it can pick up 6 paper clips. their teacher wants all groups to pick up at least 10 paper clips. what could renaldo and nasreen do to increase the number of paper clips their electromagnet picks up?

Why do we always see the same side of the moon? 1. the moon rotates at the same speed as the earth rotates. 2. the moon revolves around the earth at the same rate the earth rotates on its axis. 3. the moon rotates on its axis at about the same speed as it revolves around the earth.