<u><em>Solar Energy and Biodiversity</em></u><em> are the 3 factors of Sustainability.</em>
Answer:
<em>B. Solar energy
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<em>D. Biodiversity
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Explanation:
Sustainable sources of energy are renewable sources of energy. Sustainable energy is the availability of energy to such an extent that it addresses the issues of the present without trading off the capacity of future ages to address their issues.
Sustainable energy incorporates all sustainable energy sources, for instance, hydroelectricity (electricity from water), biomass, geothermal (electricity from the Earth), wind (using windmill), wave, tidal and sun oriented energies. Renewable energy is the process but sustainable energy is our belief or mindset.
Hydrogen bonds.
The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pair forms two hydrogen bonds. The C-G pair forms three. The hydrogen bonding between complementary bases holds the two strands of DNA together
Answer:
D. on the surface, directly above the focus
Definitely hypotonic. isotonic wouldn't change weight and hypertonic would lose weight.
Answer:
We need the directions. Once provided I will then edit this.
Explanation:
