When observational data are being collected, the observer’s
presence may cause a person to behave differently, a phenomenon known as reactivity.
<span>
To add, </span>reactivity<span> <span>is a
phenomenon that occurs when individuals alter their performance or behavior due
to the awareness that they are being observed. The change may be positive or
negative, and depends on the situation.</span></span>
Answer:
The Aztec pyramids were built to house altars.
Top: flat, to serve as a base for the placement of the altar
External aspect: stairs and sculptures embedded in the walls. Coating of unpolished stones
Access: By steps to reach the top of the pyramid, where were the altars
Base: Square or Rectangular
The Egyptian pyramids served as tombs for the pharaohs.
Top: Well defined summits
External aspect: smooth walls, no stairs or objects on the walls. Polished Granite Block Flooring
Access: through corridors and intermediate chambers to reach the interior of the building, where is the tomb
Base: square
Explanation:
<span>It implies they have little sustenance, shield, attire, social insurance, warm house. which implies they can become ill, amazing. or on the other hand, they can grow up with no decision, however, to swing to wrongdoing to profit. or on the other hand, they may carry on with a glad existence with minimal expenditure and acknowledge things.</span>
Somewhere between 10 and 12 billion people.
there are exactly 56 signatures on the Declaration of Independence