Unit 2 Review

1
Unit 2 Review
2
Biodiversity

• _______________ ____ _________

3
Variety of Life
4

• Scientist before Darwin that believed that if
  organisms acquired a characteristic during their
  lifetime, it could be passed on to future
  generations.

5
Lamarck
6
Living things
7
organisms
8
___________________ explained how the
characteristics of a species can change over
many generations so it is better suited to its
environment.
9
Charles Darwin
10

• Scientist who supported Darwins theory by
  experimenting with peppered moths.

11
H.B.D. Kettlewell
12

What do we call inherited features?
13
Adaptations
14
In order for organisms to survive they must be
able to1.2.3.
15
1. Hide from predators (protect themselves)2.
Find prey (eat and drink, or make their own
food)3. Reproduce and pass on suitable genes
16
What adaptation do these animals have in common?
17
The ability to camouflage
18

• an adaptation in which one
• organism gains protection
• by looking like another
• type of organism that
• predators avoid

19
Mimicry
20

• protruding parts of an organisms body.

21
appendages
22

• A species that is near extinction and may not
  survive in the wild unless it is protected.

23
Endangered Species
24

• Dying out of a
• species.

25
Extinction
26
An animal with a backbone Birds Fish Reptiles Amp
hibians Mammals
27
vertebrate
28
An animal without a backbone
29
invertebrate
30
Swedish scientist Devised the scientific system
for classifying living things in Latin.
31
Carolus Linneaus
32
How do you properly write the scientific name for
humans?
33
Homo sapiens
34
Bird of prey
35
raptor
36
Country with the most sandstorms?
37
China
38
Largest mountain in the universe?
39
Olympus Mons on Mars
40
What is a fossil?
41
Remains of once-living things
42
How many sides do snowflakes have?
43
6
44
What do we call the process of ice breaking off
the end of an ice shelf?
45
calving
46
If we gathered up all the organisms in the world,
half would be which organisms?
47
insects
48
Which organisms have clear blood?
49
spiders
50
Hoofed animals ?
51
ungulates
52
All clownfish are born _______
53
males
54
What ecosystem does the snowshoe hare live in, if
it turns white to camouflage with all of the snow?
55
Polar tundra
56
There are 49 species of this organism in
Madagascar.
57
Lemurs
58
Name 3 animals that have gone extinct.
59

• Wooly mammoth
• Passenger pigeon
• Dinosaurs
• Dodo bird

60
Name 3 examples of fossils.
61

• Seashells
• Animal tracks
• Leaf prints
• Hardened poo
• Shark teeth

62
In which country did the temperature reach 136
degrees?
63
Libya, Africa
64
Name two animals that mimic.
65

• Viceroy butterfly
• King Snake
• Blister beetle larvae

66
Name 5 vertebrates
67

• All mammals
• All reptiles
• All fish
• All birds
• All amphibians

68
Name 5 invertebrates
69

• All insects
• All mollusks
• All crustaceans
• All worms

70
What does pseudopod in English mean?
71
False foot
72
Why do most breeds of dogs have black lips?
73
Protection from the sun since there is no hair
there.
74
Name 3 endangered species
75

• Pandas
• Parrots
• Polar Bears