![In the following food chain, plants provide 500J of energy to rats. How much energy will be available to hawks from snakes?Plants→Rats→Snakes→Hawks In the following food chain, plants provide 500J of energy to rats. How much energy will be available to hawks from snakes?Plants→Rats→Snakes→Hawks](https://meritnation-question-images.s3.ap-southeast-1.amazonaws.com/toppr_ext/questions/658338_624538_ans_8351dd5e06f74d888460acd675130a49.png)
In the following food chain, plants provide 500J of energy to rats. How much energy will be available to hawks from snakes?Plants→Rats→Snakes→Hawks
![Calculating the Efficiency of Biomass & Energy Transfers (5.1.7) | Edexcel A (SNAB) A Level Biology Revision Notes 2015 | Save My Exams Calculating the Efficiency of Biomass & Energy Transfers (5.1.7) | Edexcel A (SNAB) A Level Biology Revision Notes 2015 | Save My Exams](https://cdn.savemyexams.co.uk/cdn-cgi/image/?f=auto,width=1920/uploads/2020/01/Energy-losses.png)
Calculating the Efficiency of Biomass & Energy Transfers (5.1.7) | Edexcel A (SNAB) A Level Biology Revision Notes 2015 | Save My Exams
In a particular food chain, if the energy produced at first trophic level is 1000 kcal, then the amount of energy which reaches fourth trophic level is .
![How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology](https://pmgbiology.files.wordpress.com/2014/04/owl.jpg)
How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology
![How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology](https://pmgbiology.files.wordpress.com/2014/04/pyramid.png)
How is energy lost between one trophic level and the next? Grade 9 Understanding for IGCSE Biology 4.8 4.9 | PMG Biology
![Assertion : The number of trophic levels in the grazing food chain is restricted. Reason : Energy decreases when it get transferred from lower trophic level to the higher trophic level. Assertion : The number of trophic levels in the grazing food chain is restricted. Reason : Energy decreases when it get transferred from lower trophic level to the higher trophic level.](https://df0b18phdhzpx.cloudfront.net/ckeditor_assets/pictures/1358646/original_Energy_transfer_in_food_chain.png)
Assertion : The number of trophic levels in the grazing food chain is restricted. Reason : Energy decreases when it get transferred from lower trophic level to the higher trophic level.
![Energy losses, conversions and wastage in the food chain. Source: Smil... | Download Scientific Diagram Energy losses, conversions and wastage in the food chain. Source: Smil... | Download Scientific Diagram](https://www.researchgate.net/publication/281395974/figure/fig7/AS:667719229767683@1536208078236/Energy-losses-conversions-and-wastage-in-the-food-chain-Source-Smil-2000.png)