Genes are
a. amino acids
b. pieces of dna
c. rna and sugars
d. strands of rna

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

What is the name of the two satelites on mars

Which layer will become saturated first when rain falls?