Evan's playroom is 4 m by 3 m. The area of the room is:
o 7 m
07 m2
O 12 m
O 12 m2

12 m^2

Explanation:

Area = length * width

A = 4m * 3m

A = 12 m^2

(Area is measured in square units)

i think that d. wind is the answer.   i missed the question when i answered a. currents.

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.