Scientists test whether resveratrol (found naturally in red grapes) lowers blood sugar levels in humans for 30 days by having 50 humans in Group #1 take a high dose (3g) versus 50 humans in
Group 1/2 taking no resveratrol and then testing daily their blood sugar levels at appropriate
times
Name the independent variable:
Name the dependent variable:
Name three control variables:
Give the number of the control group:
and of the experimental group:

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!