What is the value of 7C2?
A. 15
o
B. 21
O C. 42
O D. 49
The answer

What two fields of study provide the core information that is used to classify organisms?

Iguanas need to live in a habitat that is very warm, so the pet store warms their enclosures with "basking lights" which act as an artificial sun. describe how the three methods of thermal energy transfer may take place within the iguana's enclosure.

Regarding most of the narrator’s story, which word best describes the tone?