Midterm Question Preview (ID: 41429)
Ecology, Cells, Thinking Like A Scientist.
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What do the arrows repsent in a food chain
a) the flow of energy
b) who eats who
c) predation
d) competition
Which is a consumer?
a) tree
b) rabbit
c) apple
d) mushroom
Which is a producer?
a) owl
b) rabbit
c) mushroom
d) grass
Where is the most energy on an energy pyramid?
a) bottom with the producers
b) top with carnivores
c) middle with the herbivores
d) no where
What would happen to a population of rabbits if more wolves moved into their habitat?
a) The rabbit population would increase due to predation
b) The rabbit population would decrease due thier being less food
c) The rabbit population would decrease due to predation
d) nothing
How do humans impact ecosystems
a) polluting the environment
b) building and taking away habitats
c) hunting
d) all of the above
which is the decomposer?
a) fungi and bacteria
b) flower
c) mouse
d) bird
What organism is made of only one cell?
a) a bacteria
b) a flower
c) a lion
d) a mouse
What organelle do plant cells have that make them able to produce thier own food
a) nucleus
b) chloroplast
c) mitochondria
d) cell membrane
Which organelle controls the cell
a) nucleus
b) mitochondria
c) cytoplams
d) cell membrane
What organelles do only plant cells have?
a) mitochondria and nucleus
b) cell membrane and cell wall
c) chloroplast and cell wall
d) nucleus and chloroplast
what is the job of the mitochondria
a) to make energy
b) to control the cell
c) to keep organelles in place
d) to make food
what do arrows represent in a food chain
a) who eats who
b) action
c) water
d) energy
what is a claim?
a) answer to a testable question
b) facts
c) data
d) a educated guess
Which question is testable
a) do you like pizza?
b) Which has more calories, little ceasars pizza or dominos pizza?
c) Which pizza is prettier?
d) Which do you like better?
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