Which of the following would explain why the total fertility rate is 3.8 five years later? A governmental policy to ensure replacement-level fertility remains constant even though there is no change in death rate.

Females are being given fewer educational opportunities so there is a reluctance to have children.

Couples are able to settle down at younger ages and quality of life has improved in the nation.

The birth rate is determined to be 28 births for every 1,000 individuals five years later.

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?

Which of the following terms would bb represent in an organism? a. phenotype b. genotype c. genetics

Mcdonalds + you= a. diabetes b. heat disease c. obesity d. all of the above