Explain why some organisms are capable of surviving as a single cell while others require many cells that are specialized to survive.
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Q 1/5
Score 0
Which is an example of a single-celled organism?
60
insect
fish
amoeba
worm
Q 2/5
Score 0
Why do multicellular organisms need transport systems?
60
Most have cells that need food from sources outside their environment.
Most have cells that are not able to exchange gases with the outside environment.
Most have cells that require more energy to survive than single-celled organisms.
Most have cells that are unable to grow and survive in their environment.
5 questions
Q.
Which is an example of a single-celled organism?
1
60 sec
5.L.1.1
Q.
Why do multicellular organisms need transport systems?
2
60 sec
5.L.1.1
Q.
Which statement BEST describes a bacterial cell?
3
60 sec
5.L.1.1
Q.
Which characteristic do single-celled organisms and multicellular organisms have in common?
4
60 sec
5.L.1.1
Q.
A scientist is trying to decide whether an organism is unicellular or multicellular. Which information would help the scientist MOST to make her decision?
