NEED THIS QUICK!!
Read the following scenario.
After getting their results in, a group...
NEED THIS QUICK!!
Read the following scenario.
After getting their results in, a group of scientists went back and looked at their study. As planned, their experiment consisted of three groups. The first group received a new medicine at a normal dose, the second group received the medicine at half the dose, and the third group received the medicine at twice the dose.
Which of the following best describes what went wrong with the scientists’ study?
a. an improper experimental procedure
b. the lack of a control group
c. selection bias
d. human error
(its not a)
Answers: 3
Biology, 21.06.2019 21:50, baileyrw
Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere
Answers: 2
Biology, 22.06.2019 16:00, lilquongohard
Which of the following would involve looking at different structures of organisms and comparing how similar they are? a. vestigial structuresb. radiometric datingc. homologous structures
Answers: 1
Law, 18.10.2019 06:20