Which of the following best represents a simple food chain?

A. Producer – secondary consumer
primary consumer

B. Primary consumer - secondary consumer → producer

C. Secondary consumer → primary consumer → producer

D. Producer → primary consumer → secondary consumer

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates