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serg [7]
3 years ago
10

While digging into the ground you find a rock that appears to have formed in the spaces between existing rocks what type of rock

could it be
Biology
2 answers:
forsale [732]3 years ago
5 0

the correct answer is intrusive on plato

tankabanditka [31]3 years ago
4 0

It must be an igneous rock because I of the reason it is created when lava spews out and then solidifies.

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1.Excess carbon dioxide is harmful to the oceans because
Liono4ka [1.6K]

Answer:

1) a    2)b      

Explanation:

reasons

1) Once carbon dioxide dissolves in water, it reacts with water molecules to form carbonic acid.

2) the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.

8 0
2 years ago
Should be easyyyyyyyyyyyyyyy
-Dominant- [34]

Answer:

It helps the cactus live a long time between rainstorms.

Explanation:

A thick, waxy coating keeps the water inside the cactus from evaporating.

3 0
2 years ago
Read 2 more answers
What are three parts that create an amino acid
Ilya [14]

Answer:

The three parts of an amino acid are the carboxyl group, the amino group, and the central carbon that contains the R group.

Explanation:

3 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
Michael, 25 years old, has had mitral valve regurgitation since age four, after having rheumatic fever. michael is planning to g
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The answer is penicillin

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5 0
3 years ago
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