What are the two types of water conducting cells of the xylem?

Answer now! good pts and a brainliest potatoes are what im like a potatoe irdk have a good day

Were you able to observe the nucleolus in any of the cells if so which ones

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down