Edgar, a biochemist, claims to have found a new variety of a type of small biomolecule. edgar notes that there are now 21 types of this biomolecule instead of the old known 20. the molecule can also be combined with others in its class to produce a wide variety of proteins, some liquid and others solid. what type of biomolecule did edgar find?

a.
a nucleic acid
b.
a monosaccharide
c.
an amino acid
d.
a fatty acid

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?