Based on what you know, what you have read, and the data you have been giver - do you think there is evidence that a trophic cascade occurred in Yellowstone
park? Explain using CER. Be specific as to years, etc. Also include people's role, both
positive and negative.

Vocabulary terms to be used in your
Food chain
Producer (autotroph)
Consumer (heterotroph)
Primary consumer
Secondary consumer
Herbivore
Carnivore

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.