Percent of adults began smoking in their teens.
a. 75
b. 90
c. 25
d. 50

Which of the following choices are the fat soluble vitamin? a) c b) b6 c) d d) calcium

It is just as important to develop our as it is to develop our bodies.

Which organisms are consumers in an ecosystem? choose all answers that are correct. 1 grass 2 bacteria 3 lion 4 wolf