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mr Goodwill [35]
2 years ago
12

Can climate changes be linked only to the greenhouse effect? Why or why not?

Biology
1 answer:
oksano4ka [1.4K]2 years ago
7 0

An increase in the atmospheric concentrations of greenhouse gases produces a positive climate forcing, or warming effect. ... The warming effect associated with carbon dioxide alone increased by 36 percent

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11. Calculate the velocity of a mountain climber if that climber is moving southwest
Paul [167]

Answer:

1.1 km/h northeast

Explanation:

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3 years ago
How do shore crabs survive wave action
svetoff [14.1K]
Shore Crabs survive wave action by their shells and their strong claws. When a wave is coming they use their claws to the sand to get grip so the wave won't pull them away, they use their shells in case a rock or something hard in the waves come their way
4 0
3 years ago
Does hot water tend to rise or sink? Explain.
Mademuasel [1]

Answer:

When fluids (liquids and gases) are heated, they expand and therefore become less dense. Any object or substance that is less dense than a fluid will float in that fluid, so hot water rises (floats) in colder water.

Explanation:

When you heat up water, the water molecules start moving around faster and faster. ... So hot water is less dense than cold water. When you put the two together with the hot water on the bottom, the hot water rises to the top.

Please mark me as brainlist if it is helpful.

5 0
2 years ago
What is the name of the structure labeled Fin the diagram below?
coldgirl [10]
That would be the ribosome
Ribosomes are tiny particles that carries RNA molecules.
6 0
3 years ago
We used the enzyme, taq polymerase, which is derived from the thermus aquaticus bacterium, in our pcr procedure. Why is this enz
wel

The enzyme Taq polymerase is required in the PCR process because it is the main enzyme that synthesizes the new DNA strands complementary to the template strand and without the activity of this enzyme the PCR will be useless and it cannot make the copy of the given strand in any way. Thus, this enzyme is very much necessary for the efficient working of the PCR.

Polymerase Chain Reaction is a very efficient technique that can able to detect and copy even a small amount of DNA by performing a set of reactions at different temperatures.

The PCR process begins with the denaturing of the template strand at 95°C, followed by annealing in which the appropriate primers bind to the single strands of DNA at 50-56°C, followed by extension at 72°C in which the thermostable Taq polymerase synthesizes the strand complementary to the template DNA.

Learn more about PCR here

brainly.com/question/19670710

#SPJ4

5 0
1 year ago
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