Write the formula for the ion formed when each of the following elements obtains noble gas configuration: bromine magnesium aluminum

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

What is the main reason why some developing countries fear the increase the free trade policies around the world?

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.