A woman with AO blood types has children with a man with AB blood. There is a mix up at the hospital, and the nurses aren't sure which baby belongs to which parents! The second baby in question has a blood type of AB. Could this baby be theirs?

What do animals wth echolocation have in common other than echolocation

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks