Test my Merit My Results Create Exam

Ecology | Food Chain

If A represents 'insects', B represents 'hawks', C represents 'snakes' and D represents 'frogs', then which of the following food chain is in the correct order?
There are three types of heterotrophs. Which of the following is NOT one of them?
Each step or level of a food chain forms a trophic level. Which of the following is at the first trophic level of the said food chain?
Which level of the food chain includes millipede, springtails, woodlice, dung flies and slugs that feed on the dead or decaying plants or animals?
Ads