Which correctly pairs this structure with what its made from? A. Chromosome: DNA and Protein
B. Centriole: DNA and Protein
C. Centromere: Protein and Fat
D. Centriole: DNA and Sugar

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

Which statements best describe the atoms of the gas neon? check all that apply

High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.