B as asexual reproduction the offspring is genetically identical to the parent
I think it's the first answer
Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits. He recognized the mathematical patterns of inheritance from one generation to the next. Mendel's Laws of Heredity are usually stated as:
1) The Law of Segregation: Each inherited trait is defined by a gene pair. Parental genes are randomly separated to the sex cells so that sex cells contain only one gene of the pair. Offspring therefore inherit one genetic allele from each parent when sex cells unite in fertilization.
2) The Law of Independent Assortment: Genes for different traits are sorted separately from one another so that the inheritance of one trait is not dependent on the inheritance of another.
3) The Law of Dominance: An organism with alternate forms of a gene will express the form that is dominant.
SOURCE: http://www.dnaftb.org/1/bio.html
Oil and fossil fuel were shaped from the remains of prehistoric plants and animals. That is the only reason we do refer them as fossil fuels. Long time ago, the prehistoric plants and animal remains both were settled into the seas beside the sand silt and the rocks. As the rocks and silt both were settled down layer by layer amassed in rivers on coastlines and on the bottom layer of the ocean manufacturing the organic material.
With the passage of time, increasing pressure and temperature modifies the mud sand and silt into rock and slowly cooks the organic matter into fossil fuels. Fossil fuel is controlled within the<span> rock forming exactly the same way a sponge is holding the water.
</span><span>The oil explorers hunted for oil seeps at the surface sure forms of rock outcrops and different surface signs that oil may exist below ground. this was a haphazard methodology. However, science and technology,in no time, was developed to boost the industries ability to see what lies under the earths surface.
Moreover,the geologists studied rocks on the earths surface and underground. They created a map of the rocks wherever they thought oil and gas might be found. Engineers use this natural science map to drill a well below the earths surface. </span>
