Ascientist is going to perform and experiment to see how a new antibiotic affects a strain of bacteria. which of the following peices of equiment would be most to the scientis during the experiment?

a. a bunser burner

b. a beaker

c. a spring scale

d. a microscope

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.