What is shown in the diagram?
an electromagnet
a generator
a motor
a turbine

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

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tobey

i think the answer is

mass

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .