To which bone does the arrow point?
O
A. Tibia
O
B. Phalanges
O
C. Ulna
OD. Fibula

As a small change in a person's dna can cause a genetic disorder

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?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.