Organisms that must obtain nutrients and energy by eating other organisms are?
a) multicellular
b) autotrophic
c) heterotrophic
d) eukaryotic

Answer;

-Heterotrophic

Explanation;

-Heterotrophs are organisms that consumes other organisms in a food chain.

-In contrast to autotrophs, heterotrophs are unable to produce organic substances from inorganic ones using the process of photosynthesis. They must rely on an organic source of carbon that has originated as part of another living organism. Heterotrophs depend either directly or indirectly on autotrophs for nutrients and food energy.

-Herbivores, omnivores, and carnivores are all examples of heterotroph because they eat other organisms to get proteins and energy. They cannot produce their own food or energy.

is in the form atp or adenosine triphosphate

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)