Suggest an experiment that would show whether one food is better than another at speeding an animal's growth. What would be the dependent and independent variables?

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.