Why is cellulose considered to be a complex carbohydrate?
it is composed of a complex arrangement of glucose molecules.
it is composed of a long straight chain of glucose molecules.
it is composed of a complex arrangement of chitin molecules.
it is composed of two carbon molecules joined with a double bond.

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

What is the difference between how ionic and covalent bonds form

Cedric has a low fever and minor aches. yesterday, he went to the doctor for his booster shot and receive the flu shot. which best explains why he has this reaction?