Me with this 60 points,5-star rating, an and marked as branliest.

robert was told by a friend that if you place unused batteries in a refrigerator, they would last longer. he wanted to see is this was true. he hypothesized that if the temperature is colder, then the battery power would last longer. robert brought some batteries. he placed 1 of them in the refrigerator,1 on his desk, and 1 on a heating pod. one week later, robert tested 3 batteries with a battery tester. he repeated the test 3 more times for a total of 4 weeks. he used the same size batteries.

independed variable:

dependent variable:

constants:

control:

What substance acts to prevent sudden ph changes in bodily fluids?

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?