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Anarel [89]
4 years ago
7

What causes an object to appear black

Health
2 answers:
NeTakaya4 years ago
8 0

Answer:

When light is absorbing into and object equally. Light magnetism interacts with atoms and molecules.

Explanation:

crimeas [40]4 years ago
5 0
A black coat appears black because it absorbs all the wavelengths of visual light that fall on it and no light is reflected into the eye from that object.
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Which of the following achievements in public health during the 20th century is most responsible for healthier babies and decrea
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Answer: Growth if family planning services

Explanation:

Helps eliminate some unwanted pregnancies with education on how to plan. Also provides education on better prenatal care.

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3 years ago
How come some girls don't get period cramps?
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Sorting of the teams and fitting then in the fixtures so that the stronger teams do not meet each other in early rounds is calle
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Explanation:

Hello friend!!!

The answer is <u><em>Seeding.</em></u>

Hope this helps

plz mark as brainliest!!!!!!!

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3 years ago
Which one of the following weight management plans is the most effective?
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5 0
4 years ago
In hospitals, it was common practice to clear the air bubble from a syringe by expelling a small amount of the syringe contents
mina [271]

Answer:

The ejection of syringe contents is to remove air bubbles that can be detrimental to patient health. When antibiotics are repeatedly released this way, microflora in the environment are exposed, albeit at non-lethal doses, which causes said micro-organisms to begin to develop means of neutralizing such antibiotics, thereby contributing to antibiotic resistance and mutations. Also, some syringe contents may not be anti-biotic in nature but they can have mutagenic effects on microbial genome at such concentrations.

Explanation:

Antibiotic resistance is the ability of bacteria or other microbes to resist the effects of an antibiotic. Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, or other agents designed to cure or prevent infections. The bacteria survive and continue to multiply causing more harm

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3 years ago
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