What is the correct definition of a species?

a. a population of creatures who all look the same

b. a population of creatures who are all the same size

c. a population whose members are all the same color

d. a population whose members are able to interbreed freely under natural conditions

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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?

Differentiate renewable and nonrenewable resources

The carrier molecules of the electron transport system are located in the