The two achievements of the Tigris-Euphrates River Valley Civilization are building the temple and the invention of the wheel.
Answer: In the first Experiment, when the student opens the bottle and the gas escaped, it may escape with some portion of the soft drink, as it is under pressure, then the bubble will shrink and some may vanish. This is because the gas under pressure has escaped from the drink, thereby reducing the pressure in the drink.
For the second Experiment, when the student squeeze the bottle, he will increase the pressure of the gas in the soft drink, which makes the bubbles to grow and some will appear. This is because the squeezing of the bottle has tend to increase the motion of the gas in the bottle, which made the pressure to increase, and more bubbles to appear.
Explanation: bubbles in a drink is as a result of increase in the pressure of the gas in the drink. This gas will rise to the top of the bottle, as their want to escape from the bottle, their will rise with some portion of the drink, which we see as bubbles in the drink.
When travelling north from the United States into Canada, you'll see the north star (polaris) getting higher in the sky. Hence, option B is correct.
<h3>What is
polaris?</h3>
The polestar, commonly referred to as the North Star, is a star of second magnitude that may be seen close to the celestial North Pole. It is the outermost light in the Little Dipper's handle.
The term "polar star," which is short for stella polaris in New Latin and was first used during the Renaissance when the star was only a few degrees from the celestial pole, is now known as Polaris.
Thus, option B is correct.
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The options are missing -
A) lower in the sky
B) higher in the sky
C) dimmer brighter
Answer:
Setting up ads for software that prevents scams and hackers.
Explanation:
Answer:
He declared Christianity to be the only legal religion.
Explanation:
