The reaction involved in cellular respiration is similar to that involved in the burning of fossil fuels. what must be an essential component of fossil fuels?

Study the diagram of a cell. which structure is found only in plant cells and functions in the process of photosynthesis? w x y z

Dna replication or repair occurs in a cell in all of thw following situations except when

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.