A police car is heading towards you with its siren blaring. Explain what is happening to the wavelength as the police car is moving towards you and what is happening to the wavelength
when the police car moves away from you.

make sure to use evidence and reasoning in
your response.

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water

What would be he the strand of complementary dna produced be the strand of dna shown below> tcg aag

Sarah and john are having a discussion on genetic diversity sarah believes it happens over a long period of time john believes it happens immediately who is correct