Unsaturated and saturated lipids exhibit different characteristics based on their structures. which characteristic is unique to saturated fats? forms covalent, carbon-to-carbon bonds is a liquid at room temperature contains the maximum number of hydrogen atoms consists of fatty acids and a carboxyl group

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Aplant may open end close its stomata to prevent excess water loss and maintain

Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.