Answer:
Archimedes principle states that when a body is totally or partially immersed in a fluid, it experiences an upthrust which is equal to the weight of the fluid displaced.
Answer:
Receptor
Explanation:
The receptor is the sensing component that monitors and responds to changes in the environment, either external or internal. Receptors include thermoreceptors, and mechanoreceptors.
The answer is the 1st statement.
Answer: From letting a cold spread you need prevent kissing someone, shaking hands and physical contact.
Explanation: