Process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.
Ice floats<span> on water </span>because<span> hydrogen bonding makes liquid water unusually dense</span>
Autosomal recessive inheritance: two unaffected people who each carry one copy of mutated gene for and autosomal recessive disorder (carriers) have a 25% chance with each pregnancy of having a child affected by the disorder.
I'm tied between A) and D). I say D). Hope this helps!
Aye Sir!!
