Archaeo-Zoologists or Zoo-Archaeologists are:

Those specialists who study the remains of the animals found in the past

The correct answer is Option (2) → Those specialists who study the remains of the animals found in the past

Archaeo-Zoologists or Zoo-Archaeologists are those specialists who study the remains of the animals found in the past.

Animal bones found at Harappan sites include those of cattle, sheep, goat, buffalo and pig. Studies done by archaeo-zoologists or zooarchaeologists indicate that these animals were domesticated. Bones of wild species such as boar, deer and gharial are also found. We do not know whether the Harappans hunted these animals themselves or obtained meat from other hunting communities. Bones of fish and fowl are also found.