Answer:
Option C:
The magma's cooling rate determines the size of crystals that are formed.
Explanation:
Once magma erupts from a volcano to the surface of the earth, it begins to cool because of the relatively cooler temperatures at the surface of the earth.
The magma usually cools down to form igneous rocks on the surface of the earth. The rate at which the magma cools down determines the size of the rock crystals that are formed.
If the magma cools slowly, there is enough time for crystal growth within the rock particles. This gives rise to larger rock crystals.
If the magma cools rapidly, there is little time for crystal growth. This leads to the presence of smaller rock crystals.
Through checks and balances. All branches have equal power.
Most substances that are considered addictive have the ability to stimulate our natural systems of reward, thereby producing a spike in <u>dopamine</u> in the <u>Mesolimbocortical pathway</u>.
It is well established that the mesolimbic pathway's dopamine plays a significant part in the pleasurable effects of both food and illicit drug usage. DA-containing neurons in the ventral tegmental region, which project to the nucleus accumbent, are stimulated by pleasant meals and addictive substances (NAc).
A dopaminergic pathway in the brain, the mesolimbic pathway is also referred to as the reward pathway. The pathway links the ventral striatum of the basal ganglia in the forebrain to the ventral tegmental region in the midbrain. The olfactory tubercle and nucleus accumbent are parts of the ventral striatum.
Learn more about dopamine in the <u>Mesolimbocortical pathway</u> here:
brainly.com/question/14288517
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This is allows for more to be accomplished, along with keeping the powers in check.
Answer:
The answer to this question would be: (3) The ice cube gains heat energy and the water loses heat energy.
Based on the law of conservation of energy, the energy in an isolated system should be constant. If something receives energy, other must be losing energy. The option 1 and 2 definitely false because the total energy is not constant.
In this case, the ice should have lower heat energy, so the ice should be the one who receives energy from the water
Explanation: