Which branch of study would a person who was interested in tuna, eels, and sharks enter?
a. ichthyology
b. mammology
c. microbiology
d. oceanography

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.

Which of the following are responsible for sending messages from the hypothalamus to the thalamus?