Which of the following accurately describes the ph scale?

a. the lower the ph is, the more basic the solution is.
b. the lower the concentration of hydrogen ions, the higher the acidity is.
c. the greater the concentration of hydroxide ions, the higher the acidity is.
d. the greater the ph is, the lower the acidity is.

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

Animals have a variety of adaptations, including trachea and gills, which allow this key process to occur. which provides the molecules necessary for cellular respiration and efficient atp synthesis?