Heart worm is a type of worm that enters a dogs body through a mosquito bite, it produces offspring that lodge in the dogs arteries, and feed off of the surrounding cells. what type of relation ship is this?
a- mutualism
b- predation
c- commensalism
d- parasitism

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?

What is the relationship between absorbance of light and the rate of photosynthesis?

The first three phases of the cell cycle are collectively known as (1 point) play audio cellular respiration. telophase. mitosis. interphase.