ACTIVITY BOOK 5º

ACTIVITY BOOK ANSWERS. UNIT 6 : THE BIOSPHERE

1.A. gregorious species. B. competition. C. predator.D. mutualism.E. family groups. F. hierarchical communities.	2 A. a.b.e.f.  B.c.d.  C. a.e.f.  D.d.  E.c.  Fa G. c
3. A. Secondary consumer.  B. decomposer.  C. primary consumer.  D. tertiary consumer.  E. producer.	4. producer-primary consumer-secondary consumer-tertiary consumer-decomposer.
5.A. 3. B. 4 C. 5.D.2.E. 1	6. A. commensalism.   B. hierarchical communities.  C. endagered species.
7. A. sucker fish.   B. sharks, sea turtles and marine mammals.   C. It eats anything lefover by the shark.  D. The host are not harmed.   E. commensalism.	8. A-1.   B-4.   C-1.   D-5  .E-6  .-F-4.   G-5.  H-4  .I-2.  J-3.  K-4.
9 A . environmental. B. biodiversity.      C. process.	10. A. predator, secondary consumer.   B. school of fish, gregorious species.  C . producer, photosynthesis.  D. endagered species, capturing animals.
14. 1-to  2-had.  3-least.  4-some.  5- in. 6-for,	15. A-T.  B-F.  C-T.  D-F.  E-F.  F-F.
16. chains,  energy,  community,  food,  eating.