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kherson [118]
3 years ago
5

What forms white light?

Biology
2 answers:
LuckyWell [14K]3 years ago
7 0
The right answer is B I took the test
Soloha48 [4]3 years ago
6 0
<span>The right option is <span>B) Combination of all the wavelengths of visible light
</span><span>White light is formed when there is mixture of all the colors of the visible light spectrum (ROYGBIV). White light is perceived when all the wavelengths of the visible light spectrum strike the eye at the same time. The sensation of white is not the result of a single color of light. 
</span></span>
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A friend asks you how exocrine glands differ from endocrine glands. She knows that both form from invaginated epithelium. How do
klio [65]

Answer:

Exocrine glands secrete sweat and oil while endocrine glands secrete hormones.

Explanation:

As she knows the endocrine and exocrine glands in respect of their origin from skin, so our answer must be related to the skin so that she can understand easily. So our answer should be as follows -

  • Endocrine glands are those glands which secrete hormones directly to the blood stream but exocrine glands are those glands which secrete sweat and oils directly to the skin surface.
  • A duct is often present in exocrine glands but endocrine glands lack ducts.
4 0
3 years ago
How many solutions does this system have?
Sidana [21]
One solution have a nice day please
6 0
2 years ago
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which is an example of an acquired trait? A the ability to hear B the ability to write C color vision D body hair
makkiz [27]
B . ability to write
5 0
3 years ago
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What are the three terms used to locate the body parts of a frog?
zaharov [31]

Answer:

Explanation:

the heart pumps blood throughout the body, and the lungs aid in breathing. the body parts that are found on frog are the heart, the liver, and the stomach, etc.

8 0
3 years ago
Genetically engineered pork has a higher flesh-to-bone ratio. Which of the following sentences explains how pork is genetically
Oksanka [162]
The answer is A)<span> the desired gene is inserted into the genomes of the pork.

</span>

The techniques of genetic engineering are used to introduce hybrid genes for some desired substance or protein or trait into other organisms. Here, the desired gene is inserted into pork's genome and as a result, it has a <span>higher flesh-to-bone ratio</span><span>.</span>

<span>- B) is not the right answer because it is not necessary to change all the genes in the pork genome or it will be transformed into totally different organism.</span>

<span>- C) is not the right answer because the pork does not have plasmids.</span>

7 0
2 years ago
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