Which of the following can be used to distinguish one nucleotide from another? The shape of the deoxyribose sugar The shape of the deoxyribose sugar ,The type of fatty acid The type of fatty acid , The length of the phosphate group, The length of the phosphate group, or The nitrogenous base

How was the climate when the ambulocetus was alive

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.