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Whitepunk [10]
3 years ago
8

Explain how scientists manipulate dna

Biology
1 answer:
Sholpan [36]3 years ago
8 0

Scientists manipulate DNA by splitting it apart. They separate the DNA into segments with gel electrocophesis. From there, they can change up the chains and patterns in ways they please.

Answer: By splitting it into segments

walk in someone else's shoes

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What is causing a gradual change to the pattern of temperatures around the globe? shorter winters and longer summers rising C02
nadya68 [22]
Its becuase of fossil gases 

4 0
4 years ago
Can the environment and the heritage be used to describe evolution?
Mrac [35]

Answer:

Yes, the environment and the heritage both plays very crucial role in defining the evolution. But how? let's start it here.

Explanation:

  • As per the Charles Darwin theory of natural selection, organisms that better adapt to changes can survive very well.
  • For example In earlier times, snakes used to have limbs but they are just useless for them and they are not using those limbs so in next generations snakes have vestigial remnants of limbs.
  • Another example we can study here is of mice, such as mice are nocturnal animals so they don't have vision capabilities and over generations they adapt a change due to their predatory nature and came with an affect of better hearing capabilities.
5 0
3 years ago
what properties of water would be most important in protecting a fish in a shallow pond on a hot summer day?
Leya [2.2K]

Answer: High Specific Heat Of Water

Explanation:

Water’s high specific heat helps to maintain low temperature and protects fish life. This is due to the presence of hydrogen bonds in larger amount between water molecules. Of course, specific heat plays a role to capture more energy without rise in temperature.

When heat gets absorbed, water molecules move freely and hydrogen bond gets broken. If temperature decreases, release energy by forming hydrogen bond. Hence, it clearly shows that this water property can drastically change the temperature quickly  which is important in protecting a fish in a shallow pond on a hot summer day.

3 0
3 years ago
Homework 1.2
sasho [114]

The graph is a visual representation of information. It is shown by the x and y-axis. f(x)=x²+3.

<h3>What is a graph?</h3>

The graph is a visual representation of information. It is shown by the x and y-axis. The given equation is f(x)=x²+3.

In first case, f(x)=x²+3, x = − 3

f(x)=x²+3

   = (− 3 ) ² + 3

    = 9+ 3

      = 12

f(x)=x²+3 = (− 2 ) ² + 3

              = 4+ 3

             =7

f(x)=x²+3

    = (− 1 ) ² + 3

    = 1 + 3= 4

Therefore, The graph is a visual representation of information. It is shown by the x and y-axis.

To learn more about graph, refer to the link:

brainly.com/question/17267403

#SPJ1

6 0
1 year ago
WILL GIVE A BRAINLEST
Mariana [72]
<span>strip-cropping:cultivation of crops in strips following the contours of the land</span>
7 0
4 years ago
Read 2 more answers
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