Pete is driving south down 7th street. he drives 150 meters in 18 seconds. Assuming he does not speed up or slow down, what is his velocity?

Explain nonnuclear inheritance. ~ ap biology

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel