Match each event with its description.
new moon
?
the moon is on the side of
earth opposite the sun.
lunar eclipse
the moon and sun are on
the same side of earth.
full moon
the moon is not visible
due to earth's shadow.
solar eclipse
the sun is not visible due
to the moon.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

b.

not sure if this is what you'r looking for nnew= nold