Check all of the biotic factors. bobby steak wooden stool knife potatoes water ceramic dishes sour cream

Bobby, steak, wooden stool, potatoes, and sour cream.

Explanation:

A biotic factor is a living being which interact with the other living beings and the surrounding non-living physical environment. Here, in the question the elements which are prepared from a living source are to be mentioned.

Among the options given, Bobby could be a name of the living being which can be a human, cat, dog or any other pet. Steak is a meat which includes the bone. It comes from the flesh of fish, pork, bison, camel, horse, goat and other animals. Wooden stool also comes from a biotic source that is hard wooden stem of trees like Teak and others. Potato is a vegetable which is a plant product, may contain living cells like other living beings. Hence, it is also a living being. Sour cream may contain sour vegetables like tomato, ginger, lemon and others which are also plant products.

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

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