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QUATERLY TEST 8°

Total questions: 25

Worksheet time: 39mins

Name
Class
Date
1.

AN ANIMAL THAT GETS EATEN BY OTHER ANIMAL IS CALLED (a)   .

2.

NAME THE FOUR TYPES OF NEGATIVE SYMBIOSIS 

4 lines
3.

A CLOSE-TERM RELATIONSHIP BETWEEN DIFFERENT SPECIES IN A POPULATION IS CALLED (a)   .

4.

TYPE OF COMPETITION BETWEEN MEMBERS OF THE SAME SPECIE (a)   .

5.

RELATIONSHIP IN WHICH BOTH ORGANISMS BENEFITS (a)   .

6.

RELATIONSHIP IN WHICH ONE ORGANISM BENEFITS AND THE OTHER IS HARMED BUT NOT KILLED (a)   .

7.

RELATIONSHIP IN WHICH ONE ORGANISM BENEFITS AND THE OTHER IS UNAFFECTED (a)   .

8.

RELATIONSHIP IN WHICH ONE ORGANISM BENEFITS AND THE OTHER DIES (a)   .

9.

THIS OCCURS WHEN ORGANISMS IN A COMMUNITY FIGHT FOR THE SAME LIMITED RESOURCE (a)   .

10.

MENTION THE THREE TYPES OF PREDATIONS:

4 lines
11.

REFERS TO THE VARIETY OF LIVING SPECIES ON EARTH (a)   .

12.

WHEN A SPECIE STOP EXISTING ON EARTH (a)   .

13.

IS THE TOTAL NUMBER OF SPECIES LIVING IN AN AREA

(a)  

14.

MENTION FOUR EXAMPLES OF ABIOTIC FACTORS

4 lines
15.

ROLE OF AN ORGANISM IN THE ECOSYSTEM (a)   .

16.

CALCULATE THE SPECIES RICHNESS

(a)  

17.

CALCULATE THE TOTAL NUMBER OF SPECIES

(a)  

18.

CALCULATE THE RELATIVE ABUNDANCE FOR EACH SPECIES.

4 lines
19.

CALCULATE THE SPECIES RICHNESS

(a)  

20.

CALCULATE THE TOTAL NUMBER OF SPECIES

(a)  

21.

CALCULATE THE RELATIVE ABUNDANCE

4 lines
22.

WHICH COMMUNITY IS THE MOST DIVERSE BETWEEN ANCON AND SUMMIT?

4 lines
23.

WHICH SPECIE HAS THE BIGGEST RELATIVE ABUNDANCE ?

4 lines
24.

WHICH COMMUNITY HAS THE GREATEST SPECIES RICHNESS?

4 lines
25.

AN ANIMAL THAT EATS OTHER ANIMAL IS CALLED (a)   .