Select the correct answer. What was the main economic activity of tribal people who first lived in the Nile River Valley? A. farming B. hunting animals C. domestication of animals D. trade

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Organize the word parts according to where they appear in a medical term.

Select the word from the list that best fits the definition the temperature to which air must cool to be saturated