How are dna and rna molecules alike?
a. they are both double stranded.
b. they both contain nitrogen bases.
c. their nitrogen bases always pair a - t and c - g
d. they are found in the nucleus and at the ribosomes.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

Chalk is an ionic compound. which is a property of all ionic compounds that makes chalkboard? particularly useful for writing on a a high melting point hardness and brittleness inability to dissolve in water a multicolored appearance