What would happen to an organism if its cell membranes became permeable to most substance a: it would die as harmful substance entered the cell b: it would grow quickly as more food entered the cell c: its would shrink as it lost more of its cellular matter d: it would reproduce faster of the extra nutrients

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?

For each of the formulas, classify the formula as either an empirical formula, a molecular formula, or both. nahco3 empirical molecular both