Answer: Andrew's scientific theory was that technology would someday be the world's main resource.
Hopefully this helped.
Answer: exotic
Explanation: exotic can be thought of as “not from here”
Answer:
Paddle like swimmerets are used for movement by crustaceans.
Whales have horizontally positioned tales opposed to fish and they swim in an up and down type of motion to move, where as fish are the exact opposite flexing and turning their body left and right with their vertical tale to move.
Whales have bigger mouths to eat large schools of krill (their main source of food)
And also, whales are mammals, and breathe with their lungs, whereas fish use gills to breathe underwater. I hope this helped! Please mark Brainliest!
