NEET BIOLOGY

ECOLOGY

ECOSYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following lists has ONLY biotic factors?
A
snail, algae, guppy, sunlight
B
temperature, Daphnia (water flea), snail, guppy (fish)
C
snail, guppy (fish), Daphnia (water flea), algae
D
temperature, pH, conductivity, nitrite concentration
Explanation: 

Detailed explanation-1: -C. Snail, algae, guppy, sunlight.

Detailed explanation-2: -Biotic factors include animals, plants, fungi, bacteria, and protists.

Detailed explanation-3: -Abiotic factors refer to non-living physical and chemical elements in the ecosystem. Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples of abiotic factors are water, air, soil, sunlight, and minerals.

Detailed explanation-4: -Here are the things that have biotic features: bacteria, dead leaves, mosquitoes, milk, hair, plastic, and an empty snail shell. On the other hand, the things that have abiotic features include the following: temperature, wind, sunlight, sand, and ice.

There is 1 question to complete.