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Veronika [31]
3 years ago
14

Compare electron microscopes and optical microscopes.

Biology
2 answers:
Kaylis [27]3 years ago
7 0

Here is a screenshot of the exact answers.

vlada-n [284]3 years ago
6 0
Electron- better magnification , better resolution ( google the magnification number of them both) however are expensive and need trained people to use them
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You find a fossil in your backyard. 12% of the Carbon 14 isotope is remaining. How old is the fossil?
Lena [83]
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Exactly what you mean
5 0
2 years ago
What would a genetic mutation most immediately affect<br>​
slava [35]

Answer:

The structure of one or more proteins produced by the organism.

Explanation:

Genetic mutation can also can cancer 5 - 10% of the time.

8 0
3 years ago
Discuss one of the major issues in toxicology from any perspective.
tangare [24]

A controversial issue of toxicology is the use of chemical additives in food.

Food additives are substances intentionally added to foods for the purpose of preserving, enhancing or modifying their physical, chemical, biological or sensory properties without impairing their nutritional value. However, it is necessary to control the use of these substances, as ingestion of these substances may pose health risks.

Additives are found in most processed foods, such as cookies, breakfast cereals, soft drinks, jellies, artificial juices, candies and a host of other foods in the diet of Brazilians, especially children.

Thus, its consumption should be controlled, as the health risk is confirmed by a sum of scientific studies. The three main ills associated with excessive consumption of these substances are cancer, food hypersensitivity and attention deficit hyperactivity disorder.

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The more industrialized the product, the more chemical additives it will have. The ideal is to prepare fresh products at home. However, as is often not possible, it is important that you read the label and choose the products with the least additives.

8 0
3 years ago
Brown eye color is dominant to blue eye color. A heterozygous brown-eyed father and a blue eyed
DIA [1.3K]

Its a 50/50 so two of there kids will have blue eyes and two will be brown eyes but the children with brown eyes with be heterozygous for blue eyes and same thing with the brown eye children

7 0
3 years ago
Sperm can survive in the female reproductive system for six days, but they need to have 10 hours after ejaculation to undergo ca
sergeinik [125]

Answer:

Five days prior to ovulation and day of ovulation represents a six day fertile window of a women’s cycle

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4 0
3 years ago
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