Select all the correct answers. when doing medical research with human subjects, which four limitations are unavoidable? it’s often impossible to repeat trials on the same subjects. subjects may report an inaccurate medical history. it can be difficult to control all possible variables. it’s impossible to come up with testable scientific questions for human subjects. there are ethical or privacy concerns to consider
Answers: 3
Biology, 21.06.2019 21:00
Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.
Answers: 1
Biology, 22.06.2019 06:00
Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?
Answers: 3
Biology, 22.06.2019 10:30
What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.
Answers: 2
Select all the correct answers. when doing medical research with human subjects, which four limitati...
Mathematics, 18.06.2020 23:57
Health, 18.06.2020 23:57
Health, 18.06.2020 23:57
Mathematics, 18.06.2020 23:57
Mathematics, 18.06.2020 23:57
Mathematics, 18.06.2020 23:57