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zlopas [31]
3 years ago
12

Which diagram best illustrates what happens when electromagnetic waves strike a reflective material? A horizontal red curved lin

e passes across a vertical black line labeled surface turning up as it crosses the black line. A horizontal red curved line passes across a vertical black line labeled surface turning down as it crosses the surface.
Biology
1 answer:
aivan3 [116]3 years ago
6 0

Answer:

A horizontal red curved line passes across a vertical black line labeled surface turning up as it crossed the black line.

Explanation:

When electromagnetic wave strike a reflective material and it's transparent to it's frequency, the wave will be largely transmitted. The line passes across the vertical black line which cause a reflection on the surface and it crossed the surface.

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Two methods of biotechnology used by scientists are described below.
SVEN [57.7K]

Answer: Process B because it will reduce our dependency on fossil fuels.

Explanation:

Biofuels are the fuels which are produce by animals and plants matter. These fuels are generated by renewable sources like plants and animals which can be grown again for production of these fuels. These fuels limits our dependency on non-renewable fuels like coal, petrol and natural gas. Therefore, the non renewable fuels will remain available to fulfill the future generation needs. Hence, will help in conservation.

5 0
2 years ago
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Congenital analgesia is a rare autosomal recessive trait. What is the likelihood that the first two offspring of a cross between
telo118 [61]

The likelihood that the first two offspring of the cross will have congenital analgesia would be 1/16

<h2>Autosomal Recessive Traits</h2>

For autosomal recessive traits, two recessive alleles are needed for the trait to manifest while one recessive allele means heterozygosity.

In this case, let us assume that congenital analgesia is represented by the allele b; heterozygous individuals will, thus, be Bb.

            Bb    x    Bb

          BB   Bb   Bb   bb

Probability of producing unaffected offspring = 3/4

Probability of producing affected offspring = 1/4

Likelihood of the first two offspring having congenital analgesia = probability of first having congenital analgesia and the second having congenital analgesia

    = 1/4 x 1/4

        = 1/16

More on genetical probabilities can be found here: brainly.com/question/851793?referrer=searchResults

6 0
2 years ago
What do you think would happen to the lion
IRINA_888 [86]

Answer:

The lion population would decrese

Explanation: The more hyenas would mean more competion for food which would lead to lions dieing off due them not being able to get food hope this helps god bless

4 0
2 years ago
The function f(x) = 1.50x + 12.50 relates how much Kelsey pays for digital service, f(x), to the number of movies, x, she stream
NemiM [27]
F ( 18 ) = 1,50 * 18 + 12.50 = 27.00 + 12.50 = $39.50,
x - number of movies.
Answer: D ) $39.50; this is the amount Kelsey pays for 18 movies in 1 month
6 0
3 years ago
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Which of the following is the only marsupial found in North America?
Kamila [148]
<span>The opossum is the only marsupial found on North America. It is found in many locations and is fairly commonly seen rummaging through waste and other leftover areas looking for things to scavenge. Opossums are known for taking any opportunity it can to find waste products and eat them.</span>
4 0
2 years ago
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