Ag scientists tout this application of gene editing as a more humane form of farming because it spares male Holstein cows from a gruesome procedure during which dairy farmers physically gouge out and then cauterize developing horns.
A.
gives something of which one has enough to someone
B.
tries to satisfy one’s own comfort or needs
C.
is unwanted or not needed and therefore available for use
D.
refrains from killing, injuring, or distressing