Why do Organisms make different proteins? The Darwin's bark spider on the left makes proteins that result in spider silk with high flexibility. The Darwin 's bark spider on the right makes protein that results in spider silk with a low. flexibility​

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 answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air