Problem: 
Q: Do you think the right answer to the question "the mix of living organisms generally does what from the poles to the equator?" is "decreases", given that  the mix of living organisms generally increases from the poles to the equator?
Answer: No
Problem: 
Q: Do you think the right answer to the question "what takes in food by eating producers or other living things?" is "density", given that  humans take in food by eating producers or other living things?
Answer: No
Problem: 
Q: Do you think the right answer to the question "what do parasites live on?" is "skin", given that  parasites thrive on tissue in living organisms?
Answer: