B. Zaroff respects Rainsford and thinks that he will be a worthy opponent.
Zaroff knows Rainsford is intelligent and will be a worthy oppenent because he hasn't had one thus far in his game. He's heard of Rainsford and is aware of his celebrated status as a renowned big game hunter so he's confident in him.
It is a simple machine. But 2 of the five simple machines. Wheel and Axle, a simple machine consisting of a wheel (or crank) and an axle that turn on the same axis
Answer:
Blank A
2.) Noted environmental researcher Roger Revelle
Blank B
1.) Local science club
Blank C:
3.) The Young Environmentalists' blog
Increase listener comprehension and help reinforce key concepts
