What could be see. and a risk associated with using genetically modified crops?

when people eat genetically modified foods they are ingesting chemicals that wouldnt usually be in that crop which can be very unhealthy for you, for example if you eat a chicken that ate GMO (genetically modified organism) corn that makes the chicken grow more then you are also ingesting those added chemicals therefore making you gain more weight then you would if it was organic.

"a scientist studying a whale and its surroundings would need to understand the structure of atoms in case something was negatively affecting the whale or its surroundings."

explanation:

this was from the link provided:

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)