Think of a real-life predator-prey relationship. Describe how two characteristics of that predator population or prey population might change as a result of natural selection (hint - coloration/camouflage could be used as one characteristic).

What could happen if two base pairs on a strand of dna or switched

Which one is an advantage of external fertilization a. the offspring are genetically identical to the parents b. more eggs can be fertilzed at one time c. more sperm can be released at one time d. more protection is available for developing plz

Which example best describes a reflex action? a. eating food when hungry b. coughing when the throat is irritated c. bending down to lift a heavy object d. going for a walk outside