B is the correct answer
A prokaryote cell has no distinct nucleus with a membrane and neither does it have other specialized organelle.
In a eukaryotic cell, the genetic material is DNA in the form of chromosomes which are found within a distinct nucleus.
Examples of prokaryotes Streptomyces soil bacteria (from which streptomycin antibiotic is derived), Escherichia coli bacterium and Streptococcus bacteria (which causes strep sore throat).
Examples of Eukaryotes include protozoa such as amoeba, fungi, plants, animals and generally all multicellular organisms.
The correct answer is actually A
Coal results from the compressed remains of plant matter, while natural gas is the compressed remains of marine organisms. Natural gas was made due to pressure and heat under buried layers of rock over millions of years, while coal was made by heating the compressed remains from magma underneath.
B.
Coal results from the compressed remains of plant matter, while natural gas is the compressed remains of marine organisms. Both are made due to pressure and heat under buried layers of rock over millions of years.
C.
Coal results from the compressed remains of marine organisms, while natural gas is the compressed remains of plants. Both are made due to pressure and heat under buried layers of rock over millions of years.
D.
Coal results from the compressed remains of plant matter, while natural gas is the compressed remains of marine organisms. Coal was made due to pressure and heat under buried layers of rock over millions of years, while natural gas was made by heating the compressed remains from magma underneath.
Abiotic elements are air, rocks, and water and biotic elements are insects, animals, and trees.
Biotic and abiotic factors are what make up ecosystems. Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria, while abiotic are non-living components; such as water, soil, and atmosphere. The way these components interact is critical in an ecosystem.
A biotic factor is a living thing that has an impact on another population of living things or on the environment. Abiotic factors do the same thing, but they are non-living. Together, biotic and abiotic factors make up an ecosystem. To survive, biotic factors need abiotic factors. In turn, biotic factors can limit the kinds and amounts of biotic factors in an ecosystem.
Therefore, Abiotic elements are air, rocks, and water and biotic elements are insects, animals, and trees.
Read more about biotic and abioticcomponents, here
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The answer is a clone.