1. drastically increase
2. slowly increase
3. does not increase
4. constant
slowly increase
1. occurrence of diseases
2. changes in grazing habits of animals
3. competition among animals
4. adaptive ability to environmental changes
adaptive ability to environmental changes
1. Feeding on extra food of host
2. Providing vitamins to host
3. Anaerobic respiration
4. Aerobic respiration
Aerobic respiration
1. Grows rapidly
2. Reproduces fast
3. Sticks to host for long
4. Makes minimum demands from its host
Makes minimum demands from its host
1. Lichen
2. perenial herb
3. scrub stage
4. forest stage
Lichen
1. Actively pump salts out through the ski
2. Excrete large amount of salts in urin
3. Excrete large amount of water in urine
4. Conserve water
Conserve water
1. Decomposers
2. Endoparasitism
3. Symbiotic relationship
4. Ectoparasitism
Symbiotic relationship
1. alluring mimicry
2. warning mimicry
3. concealing mimicry
4. batesian mimicry
warning mimicry
1. One organism is benefited
2. Both the organism are benefited
3. One organism is benefited other is not affected
4. One organism is benefited other is affected
One organism is benefited
1. Sphagnum
2. Lantana
3. Eichhornia
4. All of the above
All of the above