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larisa [96]
2 years ago
5

What will happen if a large board blocks the light between the light bulb and the book?

Biology
1 answer:
Alex2 years ago
6 0

Answer:

You block a much larger portion of the light from the source when your object is closer, which increases the size of the shadow.

Explanation:

my teacher thought this to me that's why I know the answer and btw i hope this helps

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A subunidade básica do DNA são os nucleotídeos, que são formados por?
Naddik [55]

Olá!!! Bom vamos lá!


O nucleotídeo é constituído de um açúcar,um grupo fosfato e uma base nitrogenada. Nesse caso estamos falando de subunidade então podemos dizer que estamos falando do RNA ou DNA, logo, teremos a desoxirribose como açúcar.


Depois teremos um grupo fosfato e assim as bases nitrogenadas ( Guanina, Timina/Uracila, Citosina, Adenina) Sendo que C combina com G e A combina com T/U , vamos usar a base T quando for DNA, e quando for RNA vamos usar U. Por isso a resposta correta é a letra B!


Espero ter ajudado em algo!



3 0
3 years ago
How did the Lumber industry contribute to the pollution in Sudbury (Located in Canada)
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As of now Sudbury has some of the cleanest air in all of Ontario. That’s hard to believe given the city once emitted 2.5 million tonnes of sulfur dioxide per year due to the Lumber industry. In the 1980s, the “Sudbury” became known as a unit of pollution, against which other industrial cities were measured. It’s now become known as a unit of restoration.

6 0
2 years ago
Through the Human Genome Project, approximately how many genes have been found in each set of human chromosomes?
Butoxors [25]

Answer:

The answer is c: 30,000

Explanation:

4 0
3 years ago
The instructions for making proteins come originally from
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It originally comes from C. DNA

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7 0
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Select the correct answer.
eduard

They create replicas of fossils.

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