Isotherms are lines of constant or equal temperature. They are often used on weather maps by meteorologists to give a large scale view of temperatures across the U.S. If you have ever looked at a weather map in a newspaper, the isotherms are used to divide the color-filled temperatures.
Answer:
Option (2).
Explanation:
Neural impulse may be defined as the the way by which nerve cell can communicate with each other in the body. These nerve impulse travels in the form of electrical signals in the neurons.
The strength of the nerve impulse changes in the different neuron. The neural impulse in a single neuron has the same strength each time when the neuron fires.
Thus, the correct answer is option (2).
Answer:
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Answer:
Germs
Explanation:
Vaccines are made from the same germs (or parts of them) that cause disease; for example, polio vaccine is made from polio virus.
The germ theory of disease states that many diseases are caused by the presence and action of specific <span>microorganisms.</span>