In eukaryotic cells, this process is responsible for loosening chromatin structure, making the genes more likely to be expressed. a. Methylation
b. Histone Acetylation
c. Alternative RNA splicing
d. Activator
e. Enhancer

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

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 organ is the first to receive nutrients that have been absorbed from the digestive tract?