Before lactation begins, the woman's breast may secrete a yellowish liquid rich in protein that contains antibodies to protect the baby from disease. this liquid is

Four types of motile cells in human body?

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.