What are alleles?

a. the decoders of the dna message

b. two forms of single genes

c. the basic unit of inheritance

d. a measurable factor

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What percentage of light hits earth's surface directly?

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.