food chains and food webs

Question 1

what is a food chain

Answer 1

the sequence of matter and energy in the form of food from organism to organism

Question 2

a _________ starts the chain and ___________ and ___________ come after it

Answer 2

producer
consumers
decomposers

Question 3

give an example of a food chain

Answer 3

sun —> grass —> cow —> lion —> decomposer —> back to grass

Question 4

what is a food web

Answer 4

lots of food chains put together to make a mix of food chains
shows more than one possible food source for an organism