Anti-acid medications such as Tums and Alka-Seltzer are bases. What happens when you take an anti-acid tablet for acid reflux/heartburn? A

It raises the pH of your stomach.

B

It lowers the pH of your stomach.

C

It kills harmful bacteria in the stomach.

D

It has no effect on acid refluz or heartburn.

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?

The influenza virus cause the flu, but not other diseases. why?

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.