Humans cannot convert the sun's energy into glucose for themselves because humans lack <span>chlorophyll.</span>
<span>An oceanographer would be most likely to study how whales are affected by pollution. An Oceanographer is a scientist that studies all aspects,physical and biological that pertain to the ocean. The topic of whales and pollution can fit under the study of ocean ecosystem dynamics which falls under the large umbrella of oceanography.</span>
Answer: Level of organization from electron to an organism is shown in the figure, have a look on it will help you a lot.
An autotroph is an organism that can build its own food