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Mollusks Science

Total questions: 36

Worksheet time: 36mins

Name
Class
Date
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25.

What four characteristics are used to classify organisms?

a)

Structure, behavior, food needs, chemical makeup

b)
phylum, order, family, genus
c)

Height, behavior, location, chemical makeup

d)
genus, species, family, phylum
26.

What is the two-part naming system called?

(a)  

27.

What happens to the number of similarities and the number of organisms as you move from domain to species?:

They (a)  

28.

What is the least specific classification level then the most specific

(a)  

29.

An organisms classification may (a)   when we discover new species

30.

The mollusk classes are

(a)  

31.

There can only be (a)   of each species

32.

How many shells do Gastropods have

(a)  

33.

How many shells do bivalves have

(a)  

34.

Which produces pearls?

(a)  

35.

Which has blue eyes?

(a)  

36.

Most advanced group of mollusks

(a)