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pishuonlain [190]
3 years ago
6

Approximately how long do scientists think chemical evolution took?

Biology
1 answer:
Juliette [100K]3 years ago
7 0

Scientist believe it took less than a billion years.

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What are the many forms of energy? how is energy either potential of kinetic
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Answer:

The different types of energy include thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.

You need energy to do any work, which is why the ability to do any work is energy. Read that again. Potential and kinetic energy are two forms of energy that can be converted into each other. Potential energy can be converted to kinetic energy and vice versa.

Explanation:

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Using two specific examples, explain how land use may change as technology changes
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liberstina [14]
<h3><u>Answer;</u></h3>

Gene therapy to correct defective genes that cause diseases.

<h3><u>Explanation</u>;</h3>
  • Gene therapy refers to the procedure that involves the introduction of nucleic acids (DNA or RNA) into the cells of an organism for the purpose of correcting abnormalities, such as a mutations or in other words to treat a genetic disease.
  • Gene therapy entails bringing a normal and functional gene known as a trans-gene into a cell with altered gene. Another method can bring RNA capable of partially regulating or blocking the expression of an altered gene.
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How did the relationship of brain to body size change from australopithecines to homo? bigger brains relative to body size small
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4 years ago
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Answer is A. Communicable disease.

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The activity of the public health which is known to be the core or major function is the minimizing or stopping the spread or transmission of communicable or infectious diseases.

A communicable or infectious disease is a disease that can be transmitted from an infected person to other people that not infected. This usually occurs through body contacts, unprotected sexual intercourse, unscreened blood transfusion, sharing of unsterilized sharp objects among others.

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