What is considered one of the best sources of evidence for biological evolution?
A. the biblical creation story
B. fossil record
C. evidence for an intelligent designer
D. the presence of analogous structures
Answer: B
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A _______ allele encodes a protein that is made in the proper amount and functions normally
A. loss-of-function B. mutant C. wild-type D. gain-of-function E. lethal
Which group of bacteria is described as catalase positive and is gram-positive cocci that grow facultatively anaerobic and form grapelike clusters?
a. Neisseria b. Rothia (stomatococci) c. Staphylococcus d. Micrococcus
Most cells are small in size to maximize their ________ area with respect to their volume
Fill in the blank(s) with correct word
Place the steps of the water purification process in order.
A. Chemical disinfection, aeration, filtration and settling, release into a water reservoir B. Release into a water reservoir, aeration, filtration and settling, chemical disinfection C. Aeration, filtration and settling, chemical disinfection, release into a water reservoir D. Filtration and settling, chemical disinfection, aeration, release into a water reservoir