What is the difference between food chains and food webs?
food webs show a single path of energy in an ecosystem, and food chains show all the overlapping food chains in that ecosystem.
food chains show a single path of energy in an ecosystem, and food webs show all the overlapping food chains in that ecosystem.
food webs show the path of energy in an ecosystem, and food chains show the path of nutrients in that ecosystem.
food chains show the path of energy in an ecosystem, and food webs show the path of nutrients in that ecosystem.

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?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Who discovered tuberculosis bacteria?