During an individual may experience initial decline of physical and mental attributes. a) old age b) middle age c) adolescence d) young adult

During middle age an individual may experience initial decline of physical and mental attributes. This also increases during the last stage of life, old age.

Reactants are mean lol

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem