Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?
a. more soldiers died as a result of incorrect blood typing
b. more soldiers who had lost a limb returned home.
c. more donations were needed as a result of poor storage techniques.
d. more organizations spoke out against the war.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Plz ! ive been stuck on this forever

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.