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Zero growth means...

Zero growth means

A

Natality balance mortality

B

Natality is more than mortality

C

Natality is less than mortality

D

Natality is zero

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The correct Answer is:
A
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MAXIMUM PUBLICATION-ORGANISMS AND POPULATION-EXERCISE
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  2. Different types of interactions and the nature of interactions between...

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  3. Which one of the following is not used for construction of ecological ...

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  4. In a pond were 200 frogs,40 more were born in a year. Calculate the bi...

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  5. What is the cause of altitude sickness at high altitudes?

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  6. Amensalism is an association between two species where:

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  7. Accroding to Allen's Rule ,the mammals from colder climates have:

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  8. Lichens are the association of :

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  9. Salt concentration of the sea measured in parts per thousand is

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  10. Formation of tropical forestes needs means annual temperature and mean...

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  11. Observe the following statements ,Select the correct one.

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  12. Cuscuta and vanda are growing on a mango tree. Which plant makes harm ...

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  13. Which one of the following is not reelated to competition.

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  14. Observe the realtionship between the first two terms and fill in the b...

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  15. Read the statements properly and choosen the correct one.

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  16. Some organism are different in their toleration level to temperature f...

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  17. Some organism are different in their toleration level to temperature f...

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  18. In extreme summer and winter certain animals like frogs and lizard aba...

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  19. What you meant by resource partitioning in an ecosystem.

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  20. Camouflaging is a method adopted by prey to lessen effect of predatio...

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