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WorksheetsBiodiversity Test Review
Total questions: 13
Worksheet time: 7mins
Organism, population, _______________, ecosystem
organism
community
ecosystem
organ system
All ocean food webs begin with...
fish
grass
plankton
sun
Cetaceans have...
flippers and scales
baleen or teeth
vertical flukes
thousands of eggs that hatch
An organism that provides energy for another organism is...
a scavenger
a parasite
a consumer
a producer
Which of the following is NOT a producer?
phytoplankton
green plants
earthworms
algae
A 10x eyepiece is paired with a 20x power objective. What is the total magnification?
20x
30x
100x
200x
Which type of cell has NO nucleus?
eukaryotic
prokaryotic
multicellular
heterotrophic
How does a parasite survive?
taking nutrients and energy from a host organism
by eating dead organisms
by photosynthesis
from other parasites
Which Domain live in extreme environments?
Eukarya
Bacteria
Protista
Archaea
In an energy pyramid, how much energy is passed from one level to the next?
all of it
none of it
10%
50%
This green chemical is necessary for autotrophs to make their food.
nucleus
decomposers
chlorophyll
chloroplasts
The variety of living things is called...
ecosystem
biodiversity
friendship
classification
A dichotomous key uses a series of pictures and diagrams to identify unknown organisms.
Tue
False
