Calculate what is the surface area to -valume ratio of a cube whose sides are 3cm long?

Contrast how pollination is different among gymnosperms and angiosperms.

Which is a kingdom? protistachordataprokarya mammalia

Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene