A zebra cell is just about to replicate its DNA. What will happen first?

RNA attaches to DNA.

All of the cell’s DNA attaches to proteins.

The DNA folds over on itself to create a dense chromosome.

The DNA unravels to make two strands.

It will create two strands.

Explanation:

DNA always has two strands. Answer is it will create two strands

Goodbye

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !