A mixture of amino acids (written as M) was tested against five known amino acids (written as 1 to 5) and the chromatogram was made. Which amino acids are found in the mixture M?

Which position represents spring in the southern hemisphere? a) b) c) d)

What shape would a molecule with two bound groups and two lone pairs have?

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space