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Transcript
Hosted
by
Ms. Schmidt
All things
Darwin
Evidence of
Evolution
Patterns of
Behavior
Interactions
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What is naturalist?
Darwin’s job on the
HMS Beagle
Row 1, Col 1
What is a branching tree?
A diagram that shows how
scientists think different
groups of organisms
are related.
1,2
What is a pheromone?
A chemical released by one
animal that affects the behavior
of another animal of the same
species.
1,3
What is a niche?
The role of an organism in it’s
habitat.
1,4
What is an adaptation?
A trait that helps an organism
survive and reproduce.
2,1
What are genes?
Only traits controlled by ____
can be acted on by natural
selection.
2,2
What is Migration?
The regular, seasonal journey of
an animal from one place to
another and back again.
2,3
What is commensalism?
Commensalism, mutualism,
or parasitism: as cattle forage
in fields insects are stirred up,
egrets follow the livestock and
catch and feed upon the insects.
2,4
What is a Natural Selection?
The process by which individuals
that are better adapted to their
environment are more likely to
survive and reproduce than other
members of the same species.
3,1
What are homologous structures?
Similar structures that related
species have inherited from a
common ancestor.
3,2
What is aggression?
A threatening behavior that one
animal uses to gain control
over another.
3,3
What is predation?
An interaction where one
organism kills another for food
3,4
What is evolution?
The gradual change in a species
over time.
4,1
What is isolated or separated?
A new species forms when a
group is ________ from the rest
Of the species.
4,2
What is compete?
Animals ___________ for
Limited resources.
4,3
What is mutualism?
A relationship in which both
species benefit.
4,4
What is variation?
Any difference between
Individuals of the same species.
5,1
What are fossils, early development,
homologous structures or DNA?
Three things that scientists look
at to determine evolutionary
relationships among species.
5,2
What is a circadian rhythm?
Behavior cycles that occur over
a period of approximately
one day.
5,3
What is symbiosis or symbiotic
relationships?
Mutualism, commensalism,
and parasitism are all types of __.
5,4