This is an illness caused by rhinoviruses, that is spread by direct or droplet contact. symptoms may include mucus build-up, sneezing, sore throat, cough, headache, and sometimes fever.

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

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

What best describes the dropping height of a ball that bounces back up to a height of 45 cm