Select two central ideas of the passage?
A. Jacques Cousteau promoted the conservation of our oceans.
B. Over the centuries, many people have invented devices similar to the Aqua-Lung to assist divers.
C. The Aqua-Lung differs from Le Prieur’s SCUBA in one important way.
D. The Aqua-Lung allowed longer, safer dives.
E. Cousteau and Gagnan might not deserve all the credit for inventing the Aqua-Lung.
F. Aqua-Lung is still a brand of equipment sold today.
G. Cousteau and Gagnan built upon previous technologies when creating their Aqua-Lung.

Read the excerpt from "the love song of j. alfred prufrock." and indeed there will be time to wonder, “do i dare? ” and, “do i dare? ” time to turn back and descend the stair, with a bald spot in the middle of my hair— [they will say: “how his hair is growing thin! ”] my morning coat, my collar mounting firmly to the chin, my necktie rich and modest, but asserted by a simple pin— [they will say: “but how his arms and legs are thin! ”] do i dare disturb the universe? in a minute there is time for decisions and revisions which a minute will reverse. which lines indicate that the speaker is concerned about what others think of him?

What happened after gandhi’s quit india speech?

Am i cute? ? well i think am. everyone says ugly everyone says i'm cute, which one is it? ? or is everyone just hating? ?