With what topics is the passage primarily concerned?   
A. Colonies of protozoans
B.  Mastigophora
C.  Motility in protozoans
D.  Characteristic of protozoans

The word minute in paragraph 1 could best be replaced by
A.  very common  C.  very old
B.  very fast D.  very small

What is protoplasma?
A.A class of protozoan
B.  The substance that forms the cell of a protozoan
C.  A primitive animal similar to a protozoan
D.  An animal that develop from a protozoan


What does the author mean by the statement They are fantastically diverse, but three major groups may be identified on the basis of their motility?
A. The three major groups are unique in that they all  move in the same manner.
B. Everything we know about the protozoans is tied into their manner of movement.
C. The manner of movement is critical when classifying the three major groups of protozoan.
D.  Mobility in the protozoan is insignificant.

To which class of protozoans do the amoebae belong?
A.Mastigophora
B.  Ciliata
C.  Sarcodina 
D.  Motility 


What is the purpose of the large nucleus in the Ciliata?
A.  It  generates the other nucleus.
B. It contains the genetic code for the small nucleus.
C.  It regulates growth.
D.  It reproduces itself.
Why are protozoans classified as animals?
A. They do not live on simple organic compounds.
B.  They collect in colonies.
C. They respond uniformly to outside stimulate.
D.  They may have more than one cell.

The word they in paragraph 3 refers to   
A.  protozoans
B.  microscope
C.  investigations
D.  Colonies

Which of the following statements is NOT true of protozoans?
A.  There are approximately 40,000 species.
B.  They are the most primitive forms of animal life.
C.  They have a large cell and a smaller cell.
D.  They are difficult to observe.

1. This passage is a summary of
A. opera in Italy C.  the development of opera
B.  the Camerata D.  Euridice
2. According to this passage, when did modern opera begin?
A.  In the time of the ancient Greeks
B.   In the fifteenth century
C.  At the beginning of the sixteenth century
D.  At the beginning of the seventeenth century
3. The word it in paragraph 1 refers to
A. opera B.  date C.  era D.  music
4. According to the author, what did Jacopo Peri write?
A.  Greek tragedy C. The opera Maria de Medici
B.  The first opera D.  The opera The Camerata
5. The author suggests that Euridice was produced
A. in France
B.  originally by Sopocles and Aeschylus
C.  without much success
D.  for the wedding of King Henry IV

6. What was The Camerata?
A.  A group of Greek musicians
B. Musicians who developed a new musical drama based  upon Greek drama
C.  A style of music not known in Italy
D.  The name given to the court of King Henry IV
7. The word revive in paragraph 1 could best be replaced by
A. appreciate  B.  resume C.  modify D.  investigate
8. The word plot in paragraph 1 is closet in meaning to
A.  locations  B.  instruments  C.  stories D.  inspiration
9. From what did the term “opera” derive?
A. Greek and Roman history and mythology
B.  non-Italian composers
C.  The Italian phrase that means “musical works”
D.  The ideas of composer Jacopo Peri.

1.what wich of the following topich in the passage primarilly concerned? 
a. local research and harmful effects of fertilize
b. advantages and disadvantages of liquid fertilizer
c. a formula for the production of fertilizer
d. content, from, and effects of fertilizer 
2.the word essential in the paragraf 1 could best be replaced by which of the following?
a. limited 
b. preferred
c. anticipated
d. required
3. which of the following has the smalles percentage content in the formula 4-8-2?
a. nitrogen 
b. phosphorups
c. acid 
d. potash
4. what is the percentage of nitrogen in a 5-8-7 formula fertilizer?
a. 3 percent 
b 7 percent  
c. 5 perecnt
d. 8 percent 
5. the word designate in the paragraf 2 could best be replaced by
a. modif 
b. specify 
c. limit
d. inccrease
6. which of the following statements about firtilizer is true?
a. powders are more popular than ever 
b. solids are difficult to store 
c. liquids are increasing in popularity
d. chemical granules are difficult to apply
7. the word they in the paragraf 2 refers to
a. powder
b. solids.
c. liquids.
d. fertillizer
8. the word  convenient paragraf 2 is closet in meaning to
a. effective 
b. plentiful
c. easy to use 
d. heap to prodecu 

1. With which of the following topics in the passage  primarily concerned?
 A.Local research and harmful effects of fertilizer
 B.Advantages and disadvantages of liquid fertilizer
 C.A formula for the production of fertilizer
 D.Content, form, and effects of fertilizer

2. The word essential in the paragraph 1 could best be  replaced by  which of the following?
 A.   limited                   B.   preferred
C.   anticipated             D.   required

3. Which of the following has the smallest percentage  content in the formula 4-8-2?
 A. Nitrogen                  B.   Phosphorus
 C.  Acid                        D.   Potash

4. What is the percentage of nitrogen in a 5-8-7 formula  fertilizer?
 A.   3 percent               B.   5 percent
 C.   7 percent               D.   8 percent

5. The word designate in the paragraph 2 could best be  replaced by
 A. Modify                      B.   specify
 C. Limit                         D.   increase

6. Which of the following statements about fertilizer is  true?
 A.   Powders are more popular than ever.
 B.   Solids are difficult to store.
 C.   Liquids are increasing in popularity.
 D.  Chemical granules are difficult to apply.

7. The word they in the paragraph 2 refers to
 A. Powder.                   B.   solids
 C. Liquids.                 D.   fertilizer

8. The word convenient in paragraph 2 is closest in  meaning to
 A.   Effective.                     B.   plentiful
 C.   easy to use.                D.   heap to produce

*ANSWERED!

1. D.Content, form, and effects of fertilizer
2. D.required
3. D.Potash
4. B.5 Persent
5. B.Specify
6. C.Liquids are increasing in popularity.
7. A.Powder
8.C.Easy to use