Ineed with question 15 and it’s very hard and i’m struggling with it and if you need to see the picture big then click on it and it will be big

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

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter