Although she and her roommate have the same exact ringtone, lakisa can always tell when the ringing phone is coming from her side of the room. she can do this because of the difference in time the sound takes to reach her left versus her right ear, and also because the sound reaching the ear closest to the phone is

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

What’s the student’s scientific question

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.