LESSON
QUESTION
Formulate an Investigative
In this lab, you will explore the microscopic
process of building proteins from RNA. Instead of
working with variables, you will focus on the steps
of that process. What investigative question will
you answer by exploring this process? Write your
question below.
DONE

Identify the type of energy used in each action. the flexing of an arm muscle: a signal transduction process by a neuron: a ball at the top of a hill: 1. electrical energy 2. mechanical energy 3. gravitational potential energy

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

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?