31.   But a recent finding may help explain the difference.

32.   But crowding alone does not explain the differences.

33.   But in explaining the difference between administration rulings for Big Cypress and Yellowstone, Ruff acknowledged that the vocal demands of local interests did play a role.

34.   But in an interview, Maloof was at a loss to explain the differences between his race and that of Checchi.

35.   But he did not explain the differences.

36.   But the researchers found these factors could not explain the differences they found.

37.   Can you explain the difference?

38.   Can you please explain the difference between a sweet potato and a yam?

39.   Can you explain the difference between Allah and Muhammad?

40.   Could the differences be explained by factors such as diet, behavior or environment?