The correct answer is mixtures.
Salt water, vinegar, bronze, air, and beach sand are all mixtures, some of them more homogeneous or heterogeneous than others. A mixture, as the name itself says, is a blend of more than one element. So salt water is a mixture of salt and water, vinegar is a mixture of acetic acid and water, bronze is a mixture of copper and other metals, air is a mixture of nitrogen, oxygen, and other elements, and beach sand is a mixture of sand and water.
I believe the answer is: <span>. Reciprocal teaching
</span><span>Reciprocal teaching refers to a learning method where the teachers allow the students to switch roles with them in a small reading sessions.
this method is effective to test children's understanding on a certain topic after learning it for a short period of time.
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Optimism is a cognitive process of looking at situations with favorable expectations of the future.
Statement that acts as a stand-in to help us understand something