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.

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.