Answer: They are called CONTROLS.
Control in an experiment can be defined as an entity that remains the same throughout the experiment. A control in an experiment must remain the same in order to get accurate result. This is done by comparing the results of the experiment with the control.
Controls are used in experiment where some not so obvious factors that might affect the experiment significantly might be present.
<span>They live on a narrow stretch of land between the Brazilian Highlands and the Atlantic Ocean. </span>
Answer:
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Answer:
Lower Egypt, Arabic Miṣr Baḥr, geographic and cultural division of Egypt consisting primarily of the triangular Nile River delta region and bounded generally by the 30th parallel north in the south and by the Mediterranean Sea in the north.
Color code your notes, different colors mean different things. for me,
yellow=vocab
pink=key terms
blue=new heading
take notes in class and revise them after class, after school, and before bed. it helps you remember them more. if your teacher gives you a course expectation sheet make sure you go over EVERYTHING in it and make sure you do it all