Answer:
silicon dioxide Si02 and diamond
Explanation:
because it's commonly found in nature
D. Cannot repopulate the world with endangered organism
D for sure. Just like how the ground rises over millions of years.
Answer:A food chain shows what eats what in a particular habitat. It shows the flow of energy and materials from one organism to the next, beginning with a producer . ... The arrows between each organism in the chain always point in the direction of energy flow from the food to the feeder.
Explanation:
