Cohesion means cohesionrefers to the sticking together of alike molecules, such as water molecule being attracted to another water molecule.
An element is the simplest form of matter that has a unique set of properties. Examples of well-known elements include oxygen, iron, and gold (see the figure below). Elements cannot be broken down into a simpler substance.
Explanation: Happy to help
<h3>The answer is:</h3><h2>Hypothesis</h2>
A theory is an educated guess and so is a hypothesis. They both have limited evidence as a starting point for further investigation.
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The discovery of DNA has allowed us to trace ancestors and find out how early humans lived, what they looked like, and who they were.
You would do book work like every other day
