Which statement describes the effects of farming practices such as the
overuse of irrigation water?

a. fewer areas have polluted soil, increasing crop variety.

b. more areas have polluted soil, increasing crop variety.

c. more areas have polluted soil, reducing crop variety.

d. fewer areas have polluted soil, reducing crop variety.

Which sentence best expresses the differing opinions of these two book reviews?

The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles