A football player runs down the field with a speed of 8 m/s. How long will it take him to run 20 m?
A. 160 s
B. 5.5 s
C. 2.5 s.
D. 0.4 s

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f

What is a analogy for transition metals