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aksik [14]
3 years ago
7

True or false is it impossible to have a negative acceleration

Biology
1 answer:
eduard3 years ago
4 0
True. Acceleration is a vector meaning it has a magnitude and direction. The negative sign just determines whether or not it is accelerating in the positive or negative direction.
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What event takes place during metaphase one
Alex787 [66]
To see metaphase I animated, click the Play button. The centrioles are at opposite poles of the cell. The pairs of homologous chromosomes (the bivalents), now as tightly coiled and condensed as they will be in meiosis<span>, become arranged on a plane equidistant from the poles called the metaphase plate.</span>
8 0
2 years ago
Which of the following is NOT true about “yield”? a. the value of the actual yield must be given in order for the percent yield
Law Incorporation [45]
The right answer for the question that is being asked and shown above is that: "b. the act<span>ual yield may be different from the theoretical yield because reactions do no always go to completion." This is the statement that is not true about "yield."
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8 0
3 years ago
Can you please help me
alexira [117]
The answer would be A
6 0
2 years ago
Jupiter has no _______, while Uranus, with a spin axis tiled 98 degrees, has the most extreme ones.
Kamila [148]

Answer:

The correct answer is

Option C. Season.

Explanation:

Jupiter has no seasons, while Uranus, with a spin axis tiled 98 degrees, has the most extreme ones. Tilting of planets are responsible for season. If there is very low tilting, the seasons are not present. In jupiter the tilting is very low that is 3 degree so that's why jupiter has no seasons. In earth, the seasons are present due to high tilting i. e. 23 degree.

6 0
3 years ago
Explain the types of acid deposition
Pepsi [2]

Answer:

Acid deposition-usually referred to simply as acid rain-actually includes two forms of pollution, wet and dry. ... In the wet type of acid deposition, these compounds combine with water vapor in the atmosphere to form highly corrosive sulfuric and nitric acids.

Explanation:

The accumulation of acids or acidic compounds on the surface of the Earth, in lakes or streams, or on objects or vegetation near the Earth's surface, as a result of their separation from the atmosphere. Acid deposition can harm the environment in a variety of ways, as by causing the acidification of lakes and streams, the leaching of minerals and other nutrients from soil, and the inhibition of nitrogen fixation and photosynthesis in plants.♦ The accumulation of acids that fall to the Earth dissolved in water is known as wet deposition. Wet deposition includes all forms of acid precipitation such as acid rain, snow, and fog.♦ The accumulation of acidic particles that settle out of the atmosphere or of acidic gases that are absorbed by plant tissues or other surfaces is known as dry deposition.

7 0
3 years ago
Read 2 more answers
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