Has Israel made efforts to target combatants in Gaza and avoid civilians?
A New York Times analysis of 1,431 deaths finds "that the population
most likely to be militants, men ages 20 to 29, is also the most
overrepresented in the death toll: They are 9 percent of Gaza’s 1.7
million residents, but 34 percent of those killed whose ages were
provided. At the same time, women and children under 15, the least
likely to be legitimate targets, were the most underrepresented, making
up 71 percent of the population and 33 percent of the known-age
casualties."
A BBC analysis is here.