He is a scientist who studies the chemicals in animals and other living things. B. A fume or saftey hood protects people from unsafe chemicals. C. Beakers and flasks are used to mix and measure chemicals. Test tubes hold small amounts of chemicals for use in an experiement D. Cells from frog eggs are one example of a tissue studied in a culture lab. E. This is a pail of dry ice.
Dry ice is colder than regular ice.
It is employed to freeze tissue and cell samples for scientists to use at a later date.