Deoxyribose nucleic acid (dna) consists of all the following, except

except which?
deoxyribose
phosphate
ribose
nitrogen bases

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

According to the cladogram, which organisms have roundworms as a common ancestor?