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dem82 [27]
3 years ago
14

Zaccharias Janssen was a scientist who studied properties of light and invented one of the first compound microscopes in the lat

e 1500s. Which property did Janssen most likely believe about light during the time of his invention?
Biology
2 answers:
lisov135 [29]3 years ago
8 0

Answer:

Light bounces off surfaces

Explanation:

Ganezh [65]3 years ago
5 0

Answer:

Light bounces off surfaces property most likely believed by Janssen about light during the time of his invention

Explanation:

Zacharias Janssen is ascribed as a man to discover the compound microscope. Its purpose is to amplify diminutive things so characters can analyze them. There is a mirror attached under the microscope and when light bounces off the mirror it reaches through and nearby the specimen being viewed.

Some elements do not receive light. When a light wave is reflected off a facade, it proceeds back off at an angle similar that the wave beats the surface. Using these more innovative concepts about light enacted scientists to compose new inventions.

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Water makes up a large percentage of the body's cells. For a cell to remain in homeostasis, there must be a
gavmur [86]

Answer:

B. Osmosis

Explanation:

8 0
2 years ago
Read 2 more answers
Which of the following is a decomposer? O A. Fern B. Worm O C. Wolf O D. Banana​
Marysya12 [62]
B:Worm

Fern and Banana aren’t decomposers the wolf is a consumer
6 0
2 years ago
15 POINTS ANSWER FAST -- Choose the correct description of a comet.
VikaD [51]

Answer:

Bodies of ice and rock that orbit the Sun and produce a coma and tail of vapor and dust when near the Sun

Explanation:

So if you go to the NASA dictionary it states:

Comet- cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.

So it is most definitely the second option

Have a great day :D

5 0
2 years ago
A power lifter has been advised by his coaches that he needs to lose some weight while still maintaining his rigorous training s
Kruka [31]

Answer:

The correct answer is A. Fat

Explanation:

Fat is one of the macronutrient that is present in our food and fat is accumulated in the body on the liver and in adipose tissue and provide storage form of energy to the body. So fat accumulation contributes to weight gain.  

Fats contributes to more calory per gram than other macronutrient like carbohydrates and proteins, therefore, reducing the amount of fat by taking low calory diet which have less fat amount is important to reduce weight.  

Therefore here to lose some weight by powerlifter fat will likely need to be monitored closely and possibly limited.

6 0
3 years ago
How does the recesive sickle-cell allele stay in the gene pool
Zina [86]

Answer:

Because natural selection selects for it. Thus it persists.

Explanation:

You have to understand heterozygote advantage. Basically, it's where heterozygotes have an advantage over homozygotes. In the case of sickle cell disease, heterozygotes have an advantage, and natural selection favors whatever is advantageous. Thus, because heterozygotes each have one recessive sickle-cell allele, as natural selection favors the heterozygotes, the recessive sickle-cell allele persists and remains in the gene pool.

7 0
3 years ago
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