The acid fast stain:
A. employs only basic dyes
B. employs only acidic dyes
C. is a differential staining procedure that enables differentiation of members of the genus Mycobacterium from other bacteria
D. Both A and C are correct
E. Both B and C are correct

Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.

What is one affect on the australian environment due to the introduction of non-native european rabbits? (a) more grass grew in response to the need of the growing population of rabbits. (b) the rabbits balance out the food chain as they became a natural prey to many predators. (c) the rabbits the land by digging, which caused the soil to spread much needed nutrients. (d) the rabbits out-competed other small animals species and caused them to go extinct.