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sergiy2304 [10]
2 years ago
9

Please i need to check my answer I have a timed test I think its C but I don't know HELP PLEASE I know it's not A cuz I got it w

rong
Barge 5 mus Current 1.34 mis
When the barge enters the northern most part of the river, the southward current is 0.67 m/s.
How will the barge be affected?
The barge will move slower.
The barge will move faster.
The barge will come to a stop.
The direction of the barge will change.​
Biology
1 answer:
tatuchka [14]2 years ago
5 0

Explanation:

When the barge enters the northern most part of the river, the southward current is 0.67 m/s. How will the barge be affected? The barge will move slower. The direction of the barge will change.

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Hubble's expansion law states _____
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<span>The dominant motion in the universe is the smooth expansion known as Hubble's Law. In 1929, Hubble estimated the value of the expansion factor, now called the Hubble constant, to be about 500 km/sec/Mpc.</span>
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At your lab station, you put 30 mL of hydrogen peroxide into three separate beakers and add 2 grams of ground up liver to each o
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Based on the investigation, the inference that can be made about the result is that catalase activity increases with warm temperature.

The liver usually contains an enzyme known as catalase that is capable of breaking down hydrogen peroxide into water and oxygen gas. The bubbles observed in the beaker during the investigation represent the oxygen being evolved from the breakdown of the hydrogen peroxide by the catalase in the liver sample.

At room temperature, a moderate number of oxygen bubbles were observed.  The number of bubbles increased with increased temperature as a result of placing the beaker in a warm water bath. At a lower temperature brought by placing the beaker in an ice water bath, no bubbles were observed.

Thus, we can effectively conclude that the activities of the catalase enzyme in the liver increased with a moderately increased temperature.

More on the effects of temperature on catalase activities can be found here: brainly.com/question/18650715

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2 years ago
What would happen if the fish pond floods​
iogann1982 [59]

Answer:

actually no idea to be honest

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Why do most leaves tend to appear green if they reflect green light?
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Research and identify a vestigial structure of an organism of your choosing.
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Answer:

The one of best example would be appendix in humans.

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In the past, the appendix may have helped in the digestion of the plants by producing mucus and prevent any type of infection. Plants with a high content of cellulose are digested with the help of the appendix as reported.

It is not a part of the human digestive system and considers as a vestigial organ. Vestigial organs are the organs that are present in an organism with no particular function and their removal will not lead to any harm. Humans do not need it because our digestive system is more efficient and works better in the first stages of digestion than they used to.

Thus, the correct answer is - appendix in humans.

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