Write a paragraph explaining the function of a cell wall and cell membrane and why plants have cell walls and animal cells do not. a good paragraph with good vocabulary

Which description provides the best objective summary of the article in the passage?

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?