sedimentary rocks are types of rocks that are formed by the accumulation or deposition of small particles and subsequent cementation of mineral or organical particles on the floor of oceans or other bodies of water at the earths surface
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4) deforestation
6) habitat loss
7) adaptations
8) urbanization
9) competition
10) non renewable resource
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see if you can Google the definitions and find the same words.
A = Phosphate group
B = Deoxyribose sugar
C = Nitrogenous base
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The number of protons in the nucleus of an atom is its atomic number (Z). This is the defining trait of an element: Its value determines the identity of the atom. For example, any atom that contains six protons is the element carbon and has the atomic number 6, regardless of how many neutrons or electrons it may have.
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option E is the correct crossing over between sister chromatids crossing over is important because it is a source of genetic variation and leads to different mutations (changes) in the body of zygote
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