英文解釈について(><)
下記の英文解釈について教えていただきたいです。
よろしくお願いします。
1. It has been found that such standings almost always occur on gently sloping sandy or muddy bottoms, where whales cannot get the same sharp echoes they can get from rocky coasts.
→ bottoms, where whales のように、,whereと続くのはいつでしょうか?
2. A newly hatched butterfly, for example, can fly immediately, and a ducking can make a perfect drive into the water only two hours after being born.
→なぜ、after being bornとなるのでしょうか？
3.As a tadpole in the egg, it displays wriggling motions; after it hatches, wavy swimming motions; and when it is full grown, the jumping motions of a frog.
→; を使うときは、いつでしょうか?
4.If a species cannot leave offspring that can adapt to an environment, that species will sooner or later disappear.
→, environment, thatのように、, thatと続くのはいつでしょうか？
5.He traveled up the California to meet Coronado, never thinking to explore what wealth might lie and west from Florida became bogged down in that region's huge failed to use as a waterway.
→to explore what wealthのように、whatを使うときはいつでしょうか?
6. Failing to recognize the natural wealth of the land, the conquistadors inadvertently added to it by introducing horses, which would multiply into wild herds galloping across the landscape.
→failing は、なぜ～ingから始まるのでしょうか?
お礼
ご回答ありがとうございました！