4. Calculate the weight in Newtons and pounds of a 3.75 Kg ceiling fan. (1 Kg =2.2 lb)
O(a) 37 N, 8.3 lbs
(b) 8 N, 37 Kg
(c) 0.38 N, 1.75 lbs
(d) 16 m

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

How do adaptation affect a species?