1) Read the following statement and choose the option that has the respective answers in the correct order. “Energy inputs occur via or ingesting food; this energy drives the flow of matter into and out of the cell. The energy is released by and eventually cycles back into the ecosystem as .”

A ) photosynthesis; respiration; heat

B ) photosynthesis; respiration; waste

C ) respiration; photosynthesis; waste

D ) respiration; photosynthesis; heat

What are four key elements of the study of economics?

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?

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?