Biology, 02.12.2020 02:10, quigley523
Read the passage below
Prior to the 1970s, scientists thought that new neurons could not be generated in adult brains. In the 1970s,
Dr. Goldman and Dr. Nottbohm discovered that hormones injected in adult songbirds could cause female
songbirds to develop new neurons.
Which statement best exemplifies the scientific principle that was involved in this case?
New experiments do not affect science because science remains constant.
New experiments can affect future scientific explanations.
New experiments can affect previous scientific explanations.
New experiments yield untrustworthy data and should be carefully considered.
Answers: 1
Biology, 23.06.2019 00:30, DreamDarkly768
Conclusion: m∠spt + m∠tpu = 90° which of the statements supports the conclusion from the diagram and the given information. vertical angles are equal in measure. perpendicular lines meet to form right angles. adjacent angles whose exterior sides are perpendicular rays are complementary. adjacent angles whose exterior sides are perpendicular rays are supplementary.
Answers: 3
Biology, 23.06.2019 07:30, loulou6166
True or false: shear stress is force applied to rock in two opposing directions parallel to a surface such as a fault plane. i think its true
Answers: 1
Read the passage below
Prior to the 1970s, scientists thought that new neurons could not be generat...
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