For the first one I’d say D
The answer for the 2nd one is C.
Answer:
I don't know the exact word they want, but organisms use energy for motion and any activity they perform regularly. (eg: hunting, climbing, digging, etc.)
This is a question from florida national university nursing program the options of question were
A. Construct validity B. Face validity C. Content validity D. Criterion validity
By looking at options as well s question we know salivary cotinine levels is not tested for validating outer appearances like face or construct and gold standard is not a standard for content validity so eliminating other options we are left with opton
D. Criterion validity which is the correct answer
The carbon dioxide is moving out of the living things