Write a summary paragraph discussing this experiment and the results. use the following questions to guide the content of your paragraph. what was your hypothesis? according to your data, was your hypothesis was correct? why did some substances require larger additions before a color change was seen? what does this indicate about the strength of the acid or base? what happened in the final step of the experiment? what does the final color indicate? to what extent was this experiment useful in determining ph? could a specific ph be determined using this procedure? why are acid and base indicators important? how could they be used in everyday life?

4the indian leaf butterfly has traits that allow it to resemble a leaf. the bright colors of the monarch butterfly indicate that the butterfly tastes bad and can be poisonous. how does the appearance of these butterflies them to survive? f the indian leaf butterfly is able to avoid predators while the monarch butterfly warns predators away. g. the indian leaf butterfly frightens predators away while the monarch butterfly poisons predators before they can eat it. h both butterflies rely on camouflage to avoid predation. j both butterflies cooperate with one another to avoid predation.

What occurs to the cell during mitosis

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area