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Jugar Test
1. 
What is biodiversity?
A.
It is the variety of life that is found on Earth such as ecosystems.
B.
It is essential because it makes possible the existence on Earth.
C.
All the animals and humans on the Earth
2. 
The _______________ of biodiversity is essential because it makes possible the existence on Earth.
A.
evolution
B.
changing
C.
conservation
3. 
What are the animals with the absence of a backbone?
4. 
Choose all the groups that belong to the vertebrate animals?
A.
mammals, reptiles, amphibians and annelids
B.
mammals, reptiles, amphibians, birds and fish
C.
mammals, arachnids, cnidarians, mollusks and birds
5. 
The type of Invertebrates that have a soft body and are aquatic.
A.
echinoderms
B.
annelids
C.
cnidarians
6. 
What are examples of cnidarians?
A.
jellyfish
B.
worms
C.
anemones
D.
octopuses
7. 
Animals with no legs and move through contraction movements:
A.
cnidarians
B.
annelids
C.
echinoderms
D.
mollusks
8. 
Animals with a soft body, with a har shell.
A.
mollusks
B.
arthropods
C.
fish
D.
echinoderms
9. 
These type of mollusks, with two shells, are called:
A.
gastropods
B.
pelecypods
C.
castropods
10. 
What are the groups of Arthropods?
A.
myriapods and insects
B.
herbivores and carnivores
C.
pelecypods and annelids
D.
crustaceans and arachnids
11. 
Choose the true statement about Vertebrates:
A.
All vertebrates have a backbone.
B.
All vertebrates reproduce by eggs.
C.
All vertebrates are only terrestrial.
12. 
Amphibians go through a process called:
13. 
Reptiles have _________ skin and they reproduce by ____________.
A.
wet - viviparous
B.
dry - oviparous
C.
hairy - viviparous
14. 
How do fish breath?
15. 
The skin of birds is protected by:
A.
hair
B.
fur
C.
feathers
D.
scales
16. 
The diet of the birds depends on:
A.
the shape of the wings
B.
the shape of the feathers
C.
the shape of the beak
17. 
All animals that reproduce by eggs are called:
18. 
The milk of mammals are produced in the:
A.
sweat glands
B.
adrenal glands
C.
mammary glands
19. 
About Plants, what is the process through which plants make their own food?
20. 
Plants classification is:
A.
angiosperms
B.
bryophytes
C.
pterydophytes
D.
gymnosperms
21. 
The type of plants that have all the parts of a plant: root, stem, leaves, flowers and fruits.
A.
angiosperms
B.
gymnosperms
22. 
Choose the part of the plant that keeps it stable in the ground?
A.
stems
B.
leaves
C.
roots
D.
seeds
23. 
Choose the functions of the leaves in the plants:
A.
feeding
B.
breathing
C.
transpiration
D.
fertilization
24. 
What is the process through which polen moves from one flower to another.
A.
fertilization
B.
germination
C.
pollination
25. 
The part of the plant that protects the seed:
26. 
What is the pigment that gives the green color to the plants:
A.
chlorophyll
B.
chloroplast
C.
cellular wall