<span>Two things that Characterize the practice of science is empirical evidence and community consensus. Empirical evidence is information which is received by observation or experimentation. This data is recorded and analyzed, which is a central process for scientific methods. Community consensus is a group of people who make a decision by agreeing to support the best interest of the whole group.</span>
No they release oxygen which consumers breath in and in return release carbon dioxide
For many of their illnesses scientist and doctors haven't treated them before so they don't know how to treat them or exactly if the animal can handle the treatment
To make sure that your hair is tied up and AWAY from your face. any items to keep you safe from chemicals is worn (gloves, masks, closed toed shoes, etc.) dont touch anything unless your teacher tells you to.