Using sound waves, _______ signals allow oceanographers to determine ocean depth.
C . sonar
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B) A phenomenon that must be inferred from evidence, because it cannot be observed directly.
C) The transformation of an individual to better fit its environment.
D) Driven by the use or disuse of a body part, as when a finch uses its beak to crack open seeds.
b. wind
c. geothermal
d. nuclear
The type of energy that drives the water cycle is solar energy. Solar energy from the sun is the primary driving force behind the water cycle.
The correct option is A
The sun's heat provides the energy required for the processes of evaporation, condensation, and precipitation, which are the key components of the water cycle.
When the sun's energy reaches the Earth's surface, it heats up bodies of water, causing water molecules to gain enough energy to evaporate and enter the atmosphere as water vapor. This process is known as evaporation. As the water vapor rises and cools, it undergoes condensation, forming clouds. Eventually, the condensed water droplets combine and fall back to the Earth's surface as precipitation, which includes rain, snow, sleet, or hail.
Hence, A is the correct option
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Scientists have recently modified the bacteria that causes tooth decay by inserting a fragment of DNA into the bacteria's DNA that prevents it from producing lactic acid. The new DNA is called recombinant DNA.
DNA is defined as deoxyribonuclic acid and it is a polymer made up of two polynucleotide chains that arranged in foiled structure to form a double helix carrying genetic information for the various processes such as growth development functioning and reproduction.
There are four nitrogen bases of DNA nucleotides are such as adinine, thymine, guanine and cytosine.
Friedrich miescher discovered DNA in the year of 1860.Scientists have recently modified the bacteria that causes tooth decay by inserting a fragment of DNA into the bacteria's DNA that prevents it from producing lactic acid. The new DNA is called recombinant DNA.
The main function of DNA is to carry information from one generation to another generation this is the reason due to which DNA is also known information molecule.
In our body DNA is found in the nucleus of the cell and it is known as nuclear DNA.
The shape of DNA is double helical structure.Scientists have recently modified the bacteria that causes tooth decay by inserting a fragment of DNA into the bacteria's DNA that prevents it from producing lactic acid. The new DNA is called recombinant DNA.
Siblings share only about 50% of same DNA due to the reason of recombination.
The life span of DNA is 521 years.There are four nitrogen bases of DNA nucleotides are such as adinine, thymine, guanine and cytosine.
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Answer:
Its A
Explanation:
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