Which three sciencetists directly contributed to the ''all organims are composed of cells'' part of cell theory

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.