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12.Ecosystem
easy
Give differences : Food chain and food web
Option A
Option B
Option C
Option D
Solution
| Food chain | Food web |
| $(1)$ It is a linear sequence of organisms. | $(1)$ It is an inter connection of many food webs. |
| $(2)$ Organisms found on higher trophic level depend on any one type of organisms for food. | $(2)$ There are many alternative sources lie with an organisms for food. |
| $(3)$ Energy flow can we calculated easily. | $(3)$ The calculation of energy flow is difficult. |
Standard 12
Biology
