Answer:
B.Self powered
Explanation:
They move by themselves.Hope this answer helps you ;)
Answer:
The correct answer is - may not be typical, and participant burden.
Explanation:
The 24-hour recall is nothing but a retrospective method of diet assessment. In this method, an individual is interviewed about his or her diet consumption during the last 24 hours.
The disadvantages or limitations of this method include the inability of a single day's intake to describe the typical diet, multiple recalls to intake, cost and administration time; participant burden, have to recall to reliably estimate usual intake.
Answer:
Becuase they can go through mountains and hills, they curve of of those.
true because matter is a space not a space
