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food chain quiz #2 - multiple choice comprehension questions color the circle by each correct answer. 1. a heterotroph... a. is an autotroph b. eats other organisms c. is a primary producer d. a and c e. none of the above 2. a cow (that eats plants) is... a. a primary consumer b. a heterotroph c. an herbivore d. all of the above e. none of the above 3. if a person eats a vegetable, the person is acting as... a. a primary producer b. a primary consumer c. a secondary consumer d. a tertiary consumer e. a quaternary consumer 4. if a person eats a steak (from a cow), the person is acting as... a. a primary producer b. a primary consumer c. a secondary consumer d. a tertiary consumer e. a quaternary consumer 5. if a person eats a salmon (that ate smaller fish that ate algae), the person is acting as... a. a primary producer b. a primary consumer c. a secondary consumer d. a tertiary consumer e. a quaternary consumer 6. a top predator... a. has no natural enemies b. is a meat - eater c. is a heterotroph d. all of the above e. none of the above 7. a detrivore... a. is an autotroph b. eats decomposing matter c. kills animals d. all of the above e. none of the above 8. as nutritional energy passes through the food chain, energy... a. is lost b. is gained c. remains constant d. increases, then decreases e. decreases, then increases 9. there are more primary producers than there are... a. primary consumers b. secondary consumers c. tertiary consumers d. quaternary consumers e. all of the above 10. there are more tertiary consumers than there are... a. primary consumers b. secondary consumers c. tertiary consumers d. quaternary consumers e. all of the above
- Un heterótrofo es un organismo que se alimenta de otros organismos, no es un autótrofo ni un productor primario.
- Una vaca que come plantas es un consumidor primario (se alimenta de productores), un heterótrofo (se alimenta de otros organismos) y un herbívoro (se alimenta de plantas).
- Cuando una persona come una verdura (productor primario), es un consumidor primario.
- Cuando una persona come un bistec de vaca (que era un consumidor primario), la persona es un consumidor secundario.
- Si una persona come un salmón que se alimentó de peces más pequeños que se alimentaron de algas (productores primarios), la persona es un consumidor terciario.
- Un depredador de cima es un animal que no tiene depredadores naturales, es un carnívoro y un heterótrofo.
- Un detritívoro es un organismo que se alimenta de materia en descomposición, no es un autótrofo y no mata animales.
- A medida que la energía nutricional pasa a través de la cadena alimentaria, se pierde en forma de calor.
- En una cadena alimentaria, hay más productores primarios que consumidores primarios, secundarios, terciarios y cuaternarios.
- Hay más consumidores terciarios que consumidores cuaternarios.
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- B. eats other organisms
- D. all of the above
- B. a primary consumer
- C. a secondary consumer
- D. a tertiary consumer
- D. all of the above
- B. eats decomposing matter
- A. is lost
- E. all of the above
- D. quaternary consumers