Tom grew three inches in one year. Which organ system was directly responsible for his growth spurt? A. Respiratory system
B. Digestive system
C. Circulatory system
D. Endocrine system,

Which of the following is the function of the nociceptors? a. detecting odors in the nose b. detecting painful stimuli c. detecting central body temperature d. detecting touch and pressure

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table

Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis