The amount by which a machine multiplies an input force is called the . a.
efficiency factor
c.
mechanical advantage
b.
fulcrum
d.
resistance force

Please select the best answer from the choices provided

A
B
C
D

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Crossing over is a method of (blank)?