which statement is true of all types of selection? A favorable traites increase in fequency after selection B the rate of mutations increases after selection C progeny increase in strength and fitness after selection D the size of a population increases after selection HELP ASAP!!​

If many different species live in an ecosystem, this the ecosystem to fill its a. populations b. niches c. producers d. communities

Aboy with an extra x chromosome probably has which of the following syndromes?

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?