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denis23 [38]
3 years ago
5

Transparent or translucent materials are to used to make?

Biology
1 answer:
Mashcka [7]3 years ago
3 0

Answer:

such as tissue paper, do not allow light to pass through as easily, and images cannot be seen clearly. Opaque materials, such as wood and metals, allow no light to pass through.

Explanation:

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Explain it to me please
Leokris [45]

Answer:

From my guess it is probably option J.

4 0
3 years ago
Read 2 more answers
In humans, as well as in many other animals and some plants, the sex of the individual is determined by sex chromosomes. The sex
NISA [10]

Answer:

c

Explanation:

got 100

7 0
3 years ago
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Some species of shark allow small fish to enter their mouths unharmed. Inside the shark's mouth,
ss7ja [257]

Answer:

B

Explanation:

They are both benefiting

5 0
3 years ago
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If the Oort cloud contains 1012 comets, and ten new comets are discovered coming close to the Sun each year, what percentage of
scoray [572]

Answer:

The correct answer is 4.6 percent.

Explanation:

The Oort cloud refers to the clouds of icy objects, which is present in the outermost section of the solar system. These are the disperse layer of clouds found in the external layer of the solar system.  

In the given question, it is given that the number of comets in the Oort cloud is 10^12 comets.  

The number of comets getting close towards the Sun is 10 comets in a year.  

The age of the solar system is 4.6 * 10^9 years

The number of comets used since the start of the solar system is,  

(4.6 * 10^9 years) (10 comets/year)

= 46 * 10^9 comets

Thus, the number of comets disappeared since the beginning of the solar system is 46 * 10^9 comets.  

The initial number of comets at the start of the solar system is 10^12 comets.  

The percentage of comets that are used up are:  

(change in no of comets) / (initial no of comets) % = (46 * 10^9 comets) / (10^12 comets) * 100

= 4.6 percent.  

3 0
4 years ago
Polyps are distinct organisms that live in communities that make up coral. T or D
erica [24]

Correct answer: True

The coral reefs are made up of thousands of tiny animals called as polyps. These are related to anemones and jellyfish. It possesses a sac-like a body and an opening which is encircled by the stinging tentacles called as cnidae.

They use calcium and carbonate ions which are derived from the seawater to in order to make a hard, cup-shaped skeleton. It protects the soft and delicate body of the polyp.

Hence, the correct answer would be true




7 0
3 years ago
Read 2 more answers
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