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Veseljchak [2.6K]
3 years ago
14

Who invented bifocal eyeglasses and a clean-burning stove, and helped develop the U.S. postal system?

Biology
1 answer:
viva [34]3 years ago
4 0

Answer:

Benjamin Franklin

Explanation:

Benjamin Franklin was one of the founding fathers of America and he is well known for his many inventions as well. All the mentioned inventions were invented by him along with his contribution towards development of U.S Postal system.

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A forest is cut down to put a field of corn how will this affect the biodiversity of the area
Mademuasel [1]

Explanation:

Cutting down a forest to plant corn in an area has telling consequences on the biodiversity of life in an area. Some of the consequences are:

  • Habitat loss by organisms reduces their population and leads to a drop in biodiversity.
  • Some arboreal organisms that lives in trees becomes threatened and they will eventually be lost.
  • A forest is a diverse ecosystem that offers a broad range of life sustaining resources to organisms.  A corn field is highly limited ecosystem.
  • Converting a forest to a corn field leads to decrease in the biodiversity of  an area.
  • There is less food and competition will become higher.

learn more:

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5 0
3 years ago
explain how a difference in the sequence of nucleotides in a gene could result in one of these boys being albino and the other b
Zolol [24]
Albinism is a recessive trait characterized by an absence of pigment melanin responsible for skin and hair color. Actually, albinism is caused by a defect in gene for enzyme which synthesizes melanin. The central dogma of molecular biology explains that the sequence of DNA specifies the sequence of mRNA, which, further, specifies codes for the sequence of proteins. Since a gene is a segment of DNA, altered gene will cause altered mRNA which will cause altered protein. Thus, <span>defect in gene for enzyme which synthesizes melanin will cause the absence of melanin and consequently, albinism.</span>
4 0
2 years ago
______ is a non-specific response to disease, in which the body temperature rises.
steposvetlana [31]
The correct answer is fever
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Imagine you have a layer of limestone with high porosity but low permeability. What can you do to increase its permeability to a
Alex_Xolod [135]

Answer:

The answer is remove the overburden  so that there will be less pressure trapping the water.

Explanation:

You can remove the overburden  so that there will be less pressure trapping the water.

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_________ is the change from liquid to gas. when the body perspires or gets wet, evaporation of the perspiration or other liquid
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Evaporation. Isn't the answer in the question?

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