Oxygen binding and hemoglobin structure a team of biochemists uses genetic engineering to modify the interface region between hemoglobin subunits. the resulting hemoglobin variants exist in solution primarily as αβ dimers (few, if any, α2β2 tetramers form). are these variants likely to bind oxygen more weakly or more tightly? explain your answer.

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.