Ribosomes are the site where are produced. Amino acids are coded for by triplet bases in RNA called

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

What are some natural processes that represent physical and chemical changes?