Which of the following best practices on documentation is part of the ALCOA guidelines? A. Any recorded data should be attributable to a specific study participant.

B. Any recorded data should be attributable to a specific researcher.

C. Corrections to clinical trial data can be made without explanation.

D. After data is recorded, a researcher doesn't need to keep original documents listing the data

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation:

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

a plastic spoon that has a temperature of 78° f is placed into a bowl of soup that has a temperature of 84° f. which of these correctly describes what will happen?

energy as heat moves from the soup to the spoon.

friedrich meischer discovered it in white blood cell