How is the leaf of a plant dependent upon the phloem of the plant? A. The phloem transports glucose made in the leaf to the roots.

B. The phloem transports nitrogen made in the leaf to the roots.

C. The phloem transports water from the leaves into the atmosphere.

D. The phloem transports oxygen released from the leaf into the atmosphere.​

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?

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

Which of the following is a responsibility of a scientist