To determine the root cause of contamination
He sees sharks swimming very close to the shoreline, he knows there are moray eels living in the crevices, and the birds have their nesting grounds on the beach nearby.
German submarines may detect they are on the island has nothing to do with swimming or water.
Answer:
1st and 4th one, How do plants make food and How much rain falls in a rainforest each year.
Explanation:
because i can buy things for people and save it to buy a home or car
maybe a something big
can i get brainiest