Which of these children's blood type could not be produced by parents with type a and type o blood types? type o type a type ab all of these are possible

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs