The greenhouse effect can be best compared to a- steam coming off a pot of boiling water b- a person lying on a sunny beach c-a car with its windows closed in the sun d- heat from a fire

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?

Which of the following is directly affected by the cardiovascular system?

As a review, define the terms autotroph and heterotroph. keep in mind that plants have mitochondria and chloroplasts and do both cellular respiration and photosynthesis!