I think that the best word to fill into the gap is "solid".
Solid comes in opposition to other fundamental states of matter: liquid, gas, plasma (the last one can be characterized by high electric conductance).
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Your answer should be False.
Most biologists say no. Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms. (Khan Academy)
Hope this helps! =^-^=
A tsunami usually causes earthquakes, due to the amount of pressure it applies to the ground, Usually in the ocean.
The correct answer is uncompensated respiratory acidosis.
This is a condition in which decreased ventilation (hypoventilation) increases the concentration of carbon dioxide (CO2) in the blood which causes the pH of blood and to decrease (becomes acidic. Acidosis occurs because restoration of normal acid-base balance is not possible or has not yet been achieved. Uncompensated acidosis is characterized by abnormal pH and abnormal values of PaCO2 or HCO3.
It is quite possible to combine the same two elements to form two different compounds. An example would be carbon dioxide CO2 and carbon monoxide CO. Thus, two elements can form different types of bonds and end up with completely different compounds. Like, Hydrocarbons are compounds made of Hydrogen and Carbon only, and there are many different hydrocarbons. There is a limited number of elements, but a larger number of compounds because of the example demonstrated above.