Home
Class 12
BIOLOGY
Fill in the blanks: a. Next to temperat...

Fill in the blanks:
a. Next to temperature,..1.. Is the most important factor influencing the life or organisms.
b. Life on earth originated in ..2..and iis unsustainable without ..2..
c. The productivity and distribution of ..3..is heavily dependent on water.
d. For aquatic organisms the ..4..of water becomes important.

A

1`-`light, 2`-`water, 3`-`animals, 4`-`quantity

B

1`-`water, 2`-`air, 3`-`plants, 4`-`quality

C

1`-`soil, 2`-`water, 3`-`animals, 4`-`quantity

D

1`-`water, 2`-`water, 3`-`plants, 4`-`quality

Text Solution

Verified by Experts

The correct Answer is:
D

a) Next to temperature, water is the major important factor influencing the life of organisms.
b) Life on earth originated in water and is unsustainbly without water.
c) The productivity and distribution of plants is heavily dependent on water.
d) For aquatic organism the quality (pH and chemical composition) of water becomes important.
Promotional Banner

Similar Questions

Explore conceptually related problems

Next to temperature _______ is the most important factor influencing the life of organisms.

Water is the second most important factor influencing life of organisms because

Consider the following statements . A. The productivity and distribution of plants have nothing to do with water. B. Next temperature , water is the most important factor influence the life of organisms. C. Mammals from colder climates generally have longer ears and limbs to minimize heat loss. D. Life on Earth originated in water and is unsustainable without water. Of the above statements:

How many statements/s are true ? A. Temperature is the most relevant ecologically environmental factor. It ranges from subzero levels in polar areas and high altitudes to gt50^@C in tropical deserts in summer. B. A few organisms can tolerate and thrive in a wide range of temperature they are called eurythermal. C. The productivity and distribution of plants are also heavily dependent on water . D. In the aquatic environment , the sediment characteristics often determine the type of benthic animals that can thrive there.

Consider the following statement. A . Temperature is the most ecologically relevant environmental factor. B. Temperature increases progressively from the equator towards the poles and from plains to the mountain tops. C. Diversity is not an important characteristic of living organisms . D. Mongo trees do not and cannot grow in temperate countries like Canada and Germany. Of the above statements:

Which of the following factors influence ocean currents ? 1. Rotation of the Earth. 2. Air pressure and wind. 3. Ocean water density. 4. Revolution of the Earth. Select the correct answer using the code given below:

Fill in the blanks: 1. The mechanism used by most mammals to regulate their body temperature are similar to the ones that ..a..use. 2. Human maintain a constant body temperature of ..b.. 3. In summer body temperature is maintained by ..c.. 4. ..d..do not have any mechanism to maintain internal temperatures.