Horned animals have different sizes of horns. the size of their horns can affect their ability to compete for a mate or provide protection from predators what is this in example of? a) overproduction b) variation c) survival of fit individuals d) none of the above !

What is the number of phosphates in an atp molecule

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

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca