4. Which of the following statements correctly compares the function of nucleic acids and proteins?

A. Proteins speed up chemical reactions; nucleic acids provide structural support.

B. Proteins store energy, nucleic acids provide energy

C. Proteins help build cell membranes; nucleic acids store energy

D. Proteins express genetic information; nucleic acids store genetic information

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean