Biology, 27.11.2019 21:31 1234567890lknn

Which of these statements about a food web is true?

a) matter is changed into various forms but the total quantity remains unchanged. b) matter is created at the start of a food web and destroyed in the end.
c) there are an equal number of producers and consumers.
d) the quantity of matter increases as the food web progresses from the producers to the consumers.

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Which of these statements about a food web is true?

a) matter is changed into various...