Shari and her family change their use of transportation. they use their private automobile less often, and instead rely more on public transportation, bicycles, and walking. how does their change in behavior affect their ecological footprint? a. the footprint decreases, because the family uses fewer energy resources and reduces their emissions of greenhouse gases. b. the footprint decreases, because the family travels across a smaller area of land. c. the footprint increases, because vehicles such as buses and subways use more energy than a private automobile. d. the footprint is not affected, because the family's use of resources is approximately the same as before.

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?

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!