Answer:
1) DNA, RNA, and Artificial nucleic acid.
2) nucleotides
Explanation:
Nucleic acids function to create, encode, and store biological information in cells, and serve to transmit and express that information inside and outside the nucleus.
Nucleic acids are giant biomolecules made of monomers called nucleotides. Nucleotides have three components: pentose sugar (5-carbon sugar), phosphate group, and nitrogenous base.
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C
Because Nuclear energy comes from splitting atoms in a reactor to heat water into steam, turn a turbine and generate electricity. Ninety-four nuclear reactors in 28 states generate nearly 20 percent of the nation’s electricity, all without carbon emissions because reactors use uranium, not fossil fuels. These plants are always on: well-operated to avoid interruptions and built to withstand extreme weather, supporting the grid 24/7.
All that power and potential from a tiny atom.
Natural variation provided the phenotypes that natural selection then acted on, over time causing evolution
Answer:
d. photosynthesis. e. photorespiration.
Explanation:
Photorespiration is a biological process that reduces the efficiency of photosynthesis in some plants during hot summer periods and consumes oxygen (O2) and produces carbon dioxide (CO2) through the degradation of intermediate compounds in the Calvin cycle.
Many of these plants, including major crops such as soybeans, wheat and potatoes, do not yield as many carbohydrates from photosynthesis as expected, especially in very hot summer periods. This is a consequence of the intermittent gas exchange between the plant's need for CO2 and its need to prevent water loss.
In these plants, during respiration and photorespiration processes, carbon dioxide is split to form oxygen gas and some carbon compounds.
