Which factors in this image are biotic? Select three options. bears
water
plants
rocks
sunlight
birds

What is the relation ship between structure and function in an organism

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen

Which of the following is not a type of epithelial cell