1. Which of the following is the definition given in class as the definition of a model * (1 Point)
Something small that represents something large, like a toy car.
Something scientists make to run an experiment
Something scientists make to answer questions about the real world
A job a person can get where they show off clothes

Fugu, also known as puffer fish, is a sushi delicacy that can also be lethal. puffer fish contain a powerful toxin that can kill an adult a few hours after ingestion. sushi chefs who prepare fugu must be specially trained because any contamination of the toxin-free areas of the fish can be deadly. recently this toxin has been put to good use, as scientists have discovered that a purified form of it can treat severe pain in cancer patients. this recent scientific discovery would fall under which area of chemistry? applied biochemistry pure organic chemistry pure physical chemistry applied inorganic chemistry

What is the molar mass of a gas that has density of 2.054 g/l

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood