| A | B |
| agility | the ability to move quickly and easily; nimbleness |
| endowed | born with; provided with some ability, quality, or talent |
| relationship | condition that exists between people or groups that deal with each other |
| aquarium | building used for showing collections of live fish, water animals, and water plants |
| dolphins | any of numerous sea mammals related to the whale, but smaller. Dolphins have beaklike snouts and remarkable intelligence |
| enchanted | delighted greatly; charmed |
| flexible | easily bent; not stiff; bending without breaking |
| glimpses | short, quick views |
| pulses | regular, measured beats |
| surface | the top of the ground or soil, or of a body of water or other liquid |
| destination | place to which someone or something is going or is being sent |
| submerged | put under water; covered with water |
| teem | to be full of; abound; swarm |