You have just disembarked from an airplane following a cross-country flight. you are experiencing difficulty in hearing and notice that your ears are blocked. to relieve the pressure, you try yawning to clear the ear canal. it worked. what muscle was involved? a) middle constrictor b) levator veli palatini c) salpingopharyngeus d) palatopharyngeus e) tensor veli palatini

Did you know that a blue wales tongue weighs more than an elephant?

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides