Is Largeleaf pennywort tolerent to sea spray?

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

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

Which organ controls breathing? lungs alveoli heart diaphragm