4. Keeping in mind that scientists continue to gather information about rocks using radiometric dating, why are scientists interested in studying rocks from asteroids, the
moon, and other planets?

i think the answer would be d

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).

your answer is going to be physical weathering