The reason that skin cells start to swell after soaking in water is that the cell membranes are

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Casts and mold are a type of preservation where the original material decays, leaving a mold in surrounding rock that can be filled with another sediment a. true b. false