Male and female reproduction systems have several similarities and several differences. All BUT ONE describes a difference between the two
A) Females release one ova/month while males produce thousands of
sperm/day
B) Males gonads tie outside the body; female gonads are found within the
body
C) Male gametes are expelled from the body, female gametes are not
expelled from the body.
D) In males the reproductive and urinary tracts share a common opening, this
is not the case for females

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

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?