The doexyribo- part in the name deoxyribonucleic acid refers to a) rungs of the sugar ladderb) bonds two strands togetherc) sugar component of dnad) type of helical arrangement

If a set of instructions that determines all of the charactersitics of an organism is comparedto a book,and a chromosme is compared to chaper in the book,then what might be compared to a paragraph in the book?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.