What happens when it rains frequently in cleared forest subregions? (A) The area becomes increasingly habitable

(B) The area depletes the soil of minerals.

(C) The area becomes rich in minerals.

(D) The area becomes more fertile.

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?