Biotic natural resources also include fossil fuels such as coal and petroleum which are formed from organic matter that has decayed. Abiotic: these resources come from non-living and non-organic material. Examples of these resources include land, fresh water, air, and heavy metals (gold, iron, copper, silver, etc.).
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Semi-conservative replication of DNA is when the parent strand of DNA splits into two single strand. Each single strand of parent DNA serves as a template for the production of the new, complementary DNA strand.
Semi-conservative entails conserving one “older” parent piece of DNA and using it with a new complementary strand.
Plant and animal life is limited in areas with little access to sunlight.
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