Joe finishes his daily logging session in the woods and starts walking home. During his walk home, Joe stumbles upon a bear and screams like a little girl. Joe hears his scream because hair cells in the are activated and transmit action potentials to his auditory pathway over the _ branch of the vestibulocochlear
nerve.
macula, vestibular
organ of corti, vestibular
O macula, cochlear
crista, cochlear
organ of corti cochlear

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen