Which nucleotide bases form base pairs in dna?
adenine pairs with thymine and cytosine pairs with guanine

adenine pairs with uracil and guanine pairs with cytosine

adenine pairs with guanine and cytosine pairs with thymine

adenine pairs with cytosine and uracil pairs with guanine

Which organelle releases chemicals that break down large food particles into smaller ones?

Study the image of this rock.which characteristic best supports its formation from sedimentary processes? it has many layers.it is coarse-grained.its grain shape is round.its texture is non-banded.

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .