The sequence of bases in dna is often considered as a chemical code. explain how chromosomes ensure that the dna code is passed from one cell to another during mitosis and cell division.

Which is the correct formula for photosynthesis

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.