A 2010 study explained size differences among them as sexual dimorphism.

Many recents could explain the limited financial access especially among the poor.

How, then, can we explain the fact of its universality among the race?

Factors associated with homosexuality are likely to explain some of the cases among men.

He found a single common factor explained the positive correlations among tests.

He drew family trees for me and explained the relations among the officers.

It could also help explain mysterious variations among different groups in the spread of the disease.

How else could he explain so many deaths among the faithful in the span of just two days?

What explains the differences among these people who peer into the future?

He explained his fear of possible male impersonation, especially among the press.