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WorksheetsFirst life
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Do you think there are more theories on the first life on Earth than what is on the video.
a)
No, there are no more possibilities.
b)
Yes, people always come up with new theories.
2.
Where do scientists usually get their evidence from when talking about this topic?
a)
They don't have evidence, therefore they just make educated guesses.
b)
They usually get their evidence from fossils.
c)
They get their evidence from looking at animals.
d)
They get their evidence from the internet ONLY.
3.
An organism that is killed and eaten by another organism
a)
Predator
b)
Prey
c)
Competition
d)
Adaptation
4.
Which of the following would be considered to be prey?
a)
an animal that has to hunt for its food
b)
an animal that is eaten by another animal
c)
an organism that makes it own food
d)
an organism that feeds on the blood of another animal
5.
If a hawk eats a snake, the snake is the...
a)
Predator
b)
Alpha
c)
Prey
d)
Mutualistic partner
6.
A frog eats a fly. The frog and fly are demonstrating ________.
a)
mutualism
b)
competition
c)
predator/prey
d)
parasitism
7.
An organism that gets hunted is a _______.
a)
Predator
b)
Prey
8.
The snake is the _______.
a)
Predator
b)
Prey
9.
The tiger is the _______.
a)
Predator
b)
Prey
10.
The rabbit is the _______.
a)
Predator
b)
Prey
11.
The shark is the _______.
a)
Predator
b)
Prey
12.
The seal is the _______.
a)
Predator
b)
Prey
13.
Camouflage is an example of an ______________________ that a prey might have to survive.
a)
Niche
b)
Prey
c)
Competition
d)
Adaptation
14.
The hardened remains of a living thing that died long ago.
a)
fossil
b)
extinct
c)
endangered
d)
minerals
15.
How many photoreceptors in a mantis shrimp's eye?
a)
7-8
b)
9-15
c)
16-18
d)
3-54
e)
12-16
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