An ounce of cheese can be estimated by:
a. the size of your two thumbs.
b. the size of your fist.
c. the size of the palm of your hand.
d. the size of your thumb.
e. photosynthesis is an anabolic reaction, and cellular respiration is a catabolic reaction.

The lungs are a. divided into seven lobes b. divided into nine lobes c. separated by the mediastinum d. connected by the mediastinum

The is a thin membrane that transmits sound waves into the middle ear.

Arah is eating lunch with friends outside in the commons area of her school. one of sarah’s friends offers to share a marijuana joint with her. what could be the outcome if sarah were caught smoking marijuana at school? nothing will happen because she did not buy the joint. she could be suspended from school. nothing will happen because she is underage. the consequences would be up to sarah’s parents.