Why might a cell make lots of rrna but only one copy of dna?

How do antiviral drugs work? in your own words.

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

Across of blue x blue (both heterozygous) would result in