Per History:  [Starts with pre-Adam and Eve Creations — 6th day creations in Gen. 1]

Prior to about 3.5 million years ago, early humans dined almost exclusively on leaves and fruits from trees, shrubs, and herbs—similar to modern-day gorillas and chimpanzees.

By about two and a half million years ago, early humans started to occasionally eat meat. By about 2 million years ago, this happened more regularly. By probably about a million and a half years ago, humans started to get the better parts of animals.

It’s not a coincidence that the earliest evidence of widespread human meat-eating coincides in the archaeological record with Homo habilis, the “handyman” of early humans.

Per Scripture [Starts with Adam and Eve — 8th day creations in Gen. 2]

[Note:  Adam and Eve were the first Jewish people created and were to bring people to Gods way of life, but they failed to do so.]

Yes! — Gen. 9:3 Before the “Flood”, people [Jewish] were vegetarians.  After the “Flood” God gave animals for all people to eat as well. In Eternal [New Earth] Heaven, all people will be vegetarians again as all existent people will be doing things God’s way.

[Note:  the “Flood” killed off all people and animals except Noah and his family as well as the animals that were on the Ark.]

• in the beginning – God started creation
• the first day – light was created
• the second day – the sky was created
• the third day – dry land, seas, plants and trees were created
• the fourth day – the Sun, Moon and stars were created
• the fifth day – creatures that live in the sea and creatures that fly were created
• the sixth day – animals that live on the land and finally humans, made in the image of God were created
• by day seven – God finished his work of creation and rested, making the seventh day a special holy day.
• the eighth day – God created Adam and Eve [Gen. 2]

Note: God’s Day can be very long.  The creation day might be millions of years in length and “day” might mean “a unit period of time”.

Note:  Human Science dating of objects [even bones] may or may not be absolutely correct as much of science is a hypothesis [a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation].