Hydrogen bonds can form between water molecules because

Two cells are identical in size, shape, and structure. The only difference is the concentration of solutes within the two cells. Both cells are placed in a 1% sugar solution. Cell B enlarges for a while, then stops. Cell A continues to enlarge and finally ruptures. Which of the following was true at the beginning of the experiment?

The four beakers below illustrate cells placed in different solutions. The concentration of solutes in the cells and the surrounding solution is indicated for each treatment. Assume that water CAN pass across the cell membrane but the solutes CAN NOT. Use this information to answer this question as well as the next one. Which cell(s) will lose weight? Screen Shot 2020-08-14 at 9.04.44 AM.png

STOP!  Do not proceed until you are ready to take this exam.  You will have 70 minutes to complete this exam.

If you want to improve your consumer awareness you should consider if:

RCRA is the federal law that regulates the management of solid and hazardous waste. Current MSW disposal methods are: reduce and reuse, recycle and compost, incinerate with energy capture, landfilling (always the last resort)

Read the following article and then select the answers below that are true  National Geographic Plastics article  (If this article won’t open, please note that it is THE SAME ARTICLE ASSOCIATED WITH MODULE 6 DEEPER DIG 2) If this link doesn’t work please find this same article as part of Deeper Dig 2 Plastics Alternatives 

The Triple Bottom Line is 

One way to reduce the problem of storage: sometimes we can pair two types of renewable energies -for example: In some areas, electricity produced by solar power during the day is used to pump water uphill to a storage reservoir. At night, the water can flow downhill past turbines that generate electricity.

Limiting Factors and Environmental resistance are the same thing and they lead to establishing carrying capacity and an “S-shaped” growth curve.