A teacher drew the energy transfer in the following food chain :
Grass → Beetle → Frog → Snake → Hawk
If the energy at the 4th trophic level is 7 KJ , then what is the energy at the producer level ?
1
70000 KJ
2
7000 KJ
3
700 KJ
4
70 KJ
A teacher drew the energy transfer in the following food chain :
Grass → Beetle → Frog → Snake → Hawk
If the energy at the 4th trophic level is 7 KJ , then what is the energy at the producer level ?