do you think a hand-crank flashlight would be a good energy system for the rescue workers? Why or why not?

No.

Explanation:

No, hand-crank flashlight would not be a good energy system for the rescue workers because the light turns on by applying muscle force on the hand-crank flashlight and after that, the device convert muscle force into electric energy and the light turns on and we know that the rescue worker have a tough job which requires both hands so this hand-crank flashlight is not useful to him.

a. autosomal.

explanation:

answer; i believe that the correct answer is(d) nondisjunction during meiosis;