Question

What is cell.
Don't spam don't copy from google. ​

Answer 1

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. ... Cells have many parts, each with a different function.

Explanation:

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Answer 2

Describe the changes occurred in the field of economy in the medieval period.

Describe the changes occurred in the field of economy in the medieval period.•Persian wheel

Describe the changes occurred in the field of economy in the medieval period.•Persian wheel •firarms in combat

Describe the changes occurred in the field of economy in the medieval period.•Persian wheel •firarms in combat •introduction of new food crops and beveragas

Describe the changes occurred in the field of economy in the medieval period.•Persian wheel •firarms in combat •introduction of new food crops and beveragas •migration of people