The answer is b because weathering moves particles and erosion erodes the particles to move them
The proteins are called Histone proteins. Chromosomal DNA is packaged such that the strands of DNA are wound around histone proteins and fold into complex ways to form chromosomes. The histone proteins are positively charged proteins that strongly adhere to negatively charged DNA and form complexes called nucleosomes. Each nucleosome is composed of double-helical DNA wrapped.
DNA provides information at the species level.
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<span>Materials are anything consumed in the experiment; water or salt for example.
Apparatus would be such items as beakers and thermometers; things that are not consumed; things that you would expect to find in a lab as standard equipment </span>
1- The crust
2- The upper mantle
3-The inner mantle
4- The core (in some cases there are five and there is and inner and outer core)
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