Which of the following presents the correct order of organization, from smallest to largest ,in an organism like an animal?
a. organism? organ system? organ? tissue? cell
b. organism? organ? organ system? tissue? cell
c. cell? tissue? organ? organ system? organism
d. cell? organ? tissue? organ system? organism

Which skill, if it cannot be performed by a 3-year-old child, should alert the nurse that the child may be developmentally delayed?

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.