Question: Here's a question: Dry and cracked heels are found on?  Here are possible answers to this question: - boot - the desert - loaf of bread - foot - hock  I believe the correct choice is "foot", here's why:
Answer: foot have cracked heels

Question: Here's a question: Why might someone decide to having a checkup for followup?  Here are possible answers to this question: - uncertainty - anxiety - stress - anxious - pain  I believe the correct choice is "uncertainty", here's why:
Answer: situation in which something known

Question: Here's a question: How do most companies communicate advertisements directly to consumers?  Here are possible answers to this question: - bus - la ville - web page - email - carrier pigeon  I believe the correct choice is "email", here's why:
Answer:
invented by ray tomlinson