The fastest that free falling blood can travel is O 12.5 ft/sec
O 25 ft/sec
O 50 ft/sec
100 ft/sec

During the winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming

In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?

Match the enzymes to their role in the dna replication process