1. Summance the scientific information that leads to conservation in each of the artides
2. What social ses afected the problem or ils solution in each of thesores
How did economics delay scientists first attempts to consenton in each som
4 Describe the political actions that led to successful consentation in both ores

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]