Paisley wants to prepare a graph of the rate of growth of a lentil seedling. which factors would be the independent and dependent variables? a. the height of the lentil seedling would be an independent variable and the length of the leaves the dependent variable. b . the height of the lentil seedling would be an independent variable and the time passed would be the dependent variable. c. the time passed would be an independent variable and the height of the lentil seedling would be the dependent variable.

Environmental impacts on evolution : mastery test

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

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.