What is identified in blood type analysis?
Different polysaccharides
Different proteins
Different lipids
Different amino acids

Students who utilize the" read, underline and eliminate" strategy are more likely to get better test grades. why do you think this is so

Which key skills does the sat writing and language section asses?

Afish fossil is found in a rock. a foot bone and tooth are found in an older layer of the same rock. what can scientists learn from the rock? a) the area changed from land to water. b) the area changed from water to land. c) the area has always been land. d) the area was once an ocean.