What happens to the hole when the cell become straight in plants how does this change helps the plant in dry condition ?

Which sentence best expresses the differing opinions of these two book reviews?

Ineed a chemical reaction takes place in which erlergy is released. arrange the reaction's characteristics in order from start to finis lower energy of reactants higher energy of products higher energy of reactants transition state sd lower energy of products

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.