How did King Nebuchadnezzar II improve the Babylonian Empire? O He expanded education.
O He defeated the Persians.
O He created a new code of law.
O He built new irrigation systems.

O He built new irrigation systems.

Explanation:

Indeed,  King Nebuchadnezzar II improved the Babylonian Empire during his reign (624-582 B.C.E.). He was involved in many building projects that were not available prior to his reign. One such building projects was the new irrigation systems he built.

which elements do geologists measure to determine the age of an organism’s remains? check all that apply.

carbon-14

nitrogen

carbon-12