A nucleotide consists of three things: A nitrogenous base, which can be either adenine, guanine, cytosine, or thymine (in the case of RNA, thymine is replaced by uracil). A five-carbon sugar, called deoxyribose because it is lacking an oxygen group on one of its carbons. One or more phosphate groups.
Answer:
13. is Option J) all of the above
and 14 I'm not completely sure but I think its option D.
Small intestine is modified due to the presence of micro villi which has ability to increase it's size
Speciation of plants can make us grows plants with a desired attribute.
This make the plants that we want could fulfill more of our needs, whether it's nutrients , material, or aesthetic purposes
hope this helps
Answer:
mycobacterium tuberculosis that has to complete successive cycle of transmission,infection and disease
