Generate a sentence that answers this question: "You can recharge your iPhone by using".

Answer: wind is a source of energy

Generate a sentence that answers this question: "A pod of dolphins is swimming while searching for food. The youngest dolphin swims away from the pod and is lost. The rest of the pod searches for the young dolphin by clicking into the water. The young dolphin is found because of".

Answer: echolocation is when some animals detect objects by hearing echoes by emitting sound

Generate a sentence that answers this question: "As the amount of food an animal eats increases what else will increase?".

Answer:
as the amount of food an animal eats increases , the weight of that animal will increase