7th
Which nutrient is needed for the transport of oxygen in the blood?
Iron
What is a low hill formed when a glacier overruns a moraine?
Drumlin
Refrigerant
What is the long fiber of a neuron that transmits signals from the cell body to other nerve cells?
Axon
What term refers to the randomness of a substance or a system?
Entropy
Which nutrient helps muscles move correctly and maintains water balance?
Potassium
What are piles of debris left behind when a glacier melts?
Cirques
What fundamental force is responsible for elastic potential energy?
Electromagnetic force
What are the fibers of a neuron that carry information toward the cell body?
Dendrites
Which device is used to measure heat flow during the physical processes of chemical reactions?
Calorimeter
Which nutrient is needed to absorb certain minerals; comes from sun exposure?
Vitamin D
What type of narrow, curved rock formation forms when a sea cave is continually eroded?
Sea arch
Entropy
What are the fats that are liquid at room temperature called?
Oil
What word is defined as the ability to do work?
Energy
Which nutrient is an indigestible polysaccharide?
Fiber
Which type of weathering involves the breaking or peeling away of rock into layers?
Exfoliation
What is an example of radiation?
Warming hands by a fire
What do we call the four front teeth on each jaw which cut food
Incisors
What happens when water at 0C is changed to ice?
Heat is released
Which nutrient helps blood to clot?
Vitamin K
As a dune forms, which side usually has a gentle slope that progresses up to the crest?
Winward side
Which method of heat transfer does a hot-water heating system use to heat a room?
Convection
What is a serious injury of the nervous system caused by an internal blockage or rupture of the blood vessels in the brain?
Stroke
What contains more energy while that the same temperature: steam or boiling water
steam