Which of the following is true in respect of Harappan Cultures?

All of the above

The Mature Harappan culture developed in areas previously occupied by the Early Harappan cultures.
The Early Harappan and Mature Harappan cultures shared certain common elements, including subsistence strategies.
The Harappans had a diverse diet, including a wide range of plants, animal and fish products.
Archaeo-botanists study charred grains and seeds to reconstruct dietary practices.
Grains such as wheat, barley, lentil, chickpea, and sesame were found at Harappan sites, while millets were found in Gujarat.
Rice finds at Harappan sites are relatively rare.
Bones found at Harappan sites indicate the domestication of cattle, sheep, goats, and pigs.
Archaeo-zoologists or zooarchaeologists study animal bones to understand domestication patterns and animal exploitation.
Bones of wild species like boar, deer, and gharial are also found, suggesting the presence of both domesticated and hunted animals.
Fish and fowl bones are also discovered at Harappan sites, indicating the consumption of aquatic and avian resources.