Answer:
The pebbles inside the rock.
Explanation:
The outside of the rock would've formed around the pebbles.
Answer:
i think its C because the rainforest has alot of animals and species its hot and humid. and rains alot
Answer:
Energy travels in waves, and electric current is the constant flow of electric energy. A wave, whether it is in the ocean, on land, or in the air, is simply the movement that takes energy from one place to another. Many kinds of energy travels in waves.
Explanation: