Question 3 of 20 A book with a mass of 1,5 kg rests on the edge of a desk 0,75 m above the
floor. Given that the acceleration due to gravity is 9.8 m/s2, what is the books
potential energy?
A, 0.11 J
B, 4.13 J
C. 19,60 J
D. 11.03 J

Question 1 of 102 pointswhich best describes adaptive radiation? oa. geographical isolation caused by an adaptationob. biodiversity resulting from few ancestorsoc. a decrease in the rate of speciationd. adaptations that organisms teach each other

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm