Date of publication: 2017-09-03 23:40
The surface area has to be calculated because this greatly affects the amount of water lost through transpiration. Smaller leaves may lose less water than the larger ones, but by calculated water loss by surface area creates comparable data that is constant and consistent.
Learn how to quickly assess and handle chemical accidents and avoid dangerous situations in your laboratory. Get started with these general guidelines.
The virtual labs are fully interactive simulations in which students perform experiments, collect data, and answer questions to assess their understanding. The labs combine animations, illustrations, and videos to convey key information and engage students in the process of science.
Refresh kit components, reduce packaging waste, reuse components, and refresh your kits, and you&rsquo ll save storage space by purchasing individual items. Bio-Rad now has many individual components for Biotechnology Explorer&trade kits available for purchase.
Looking for inexpensive ways to help students understand and appreciate how much information the periodic table provides? In these 7 activities, students discover for themselves several trends associated with the elements on the periodic table.
Our AP content is a good resource to help students prepare for AP exams. However, while we provide content resources, we do not have instructors who teach the courses. In order to be authorized by the College Board and put in the AP Course Ledger, an instructor must submit a syllabus for the course. While we do not have instructors who teach our courses, we do have NROC member schools that teach the courses for credit and they have been approved through the AP College Board. *AP, Advanced Placement and Advanced Placement Program are registered trademarks of the College Board, which was not involved in the production of, and does not endorse, this content.
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The chemistry of the bacterial cell is brought into focus in this laboratory kit, as students examine bacteria and their interaction with the environment.
Calculate the average rate of water loss per minute for each of the treatments:
Campbell Quizzes by Chapter
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McGraw Hill Animations Carolina Lab Reviews: Lab 6 & 7
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Lab 5 & 6
Lab 7 & 8
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This handy article covers the essential topics for storing your chemicals, including storage area preparation, chemical organization, chemical segregation, and more.
ALL NEW for Middle School from the Smithsonian! Teaching NGSS is more than checking off standards. STCMS&trade immerses students in 8-dimensional learning rooted in phenomena and engineering design.