Biology, 19.09.2020 01:01, maddigrace3
Which of the following best describes the process of natural selection?
a. In a given environment, specific versions of heritable traits help individuals survive better and reproduce more than other versions of those traits.
Ob. Species are related by common ancestry.
Oc. Characteristics can be directly transferred between species.
Od. Only related species show similar characteristics.
Answers: 3
Biology, 22.06.2019 01:00, akitchen10
An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
Answers: 1
Biology, 22.06.2019 01:30, terry94
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?
Answers: 3
Biology, 23.06.2019 02:00, codycollier
People in developed countries tend to have a larger ecological footprint then people in developing countries
Answers: 1
Which of the following best describes the process of natural selection?
a. In a given environment,...
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