Yahoo Answers is a great knowledge-sharing platform where 100M+ topics are discussed. Everyone learns or shares information via question-and-answer. Answer Key Cell Structure and Function Lesson 1 Before You Read 1. disagree 2. agree Read to Learn 1. a. cells 2. All living organisms are made of one or more cells, the cell is the smallest unit of life, and all new cells come from cells that already exist. 3. Scientists made better microscopes, which helped them 35. When radiopharmaceutical agents are utilized to perform a test, the agent, date and _____ of the radiopharmaceutical are to be documented in the report. Technologist 36. The professionals responsible for signing the laboratory report include the bacteriologist or _____ who performed the test. Nurses Notes 37. Jan 18, 2017 · Usually, it performs a single cohesive function. A unit is small, so it is easier to design, execute, record, and analyze test results for than larger chunks of code are. ... Unit testing provides ... Unit Summary. In Unit 4, eighth-grade students are introduced to the concept of a function that relates inputs and outputs. They begin by investigating all types of relationships between sets, such as students and their number of siblings, coins and the number of minutes of parking at a meter, distance and time spent running, etc.Unit Summary. In Unit 4, eighth-grade students are introduced to the concept of a function that relates inputs and outputs. They begin by investigating all types of relationships between sets, such as students and their number of siblings, coins and the number of minutes of parking at a meter, distance and time spent running, etc.