7th Grade Science Student ebook

1.3 GRAPHS CHAPTER 1: STUDYING LIFE 1.3 Section Review What is a graph? What are three types of graphs? Name a situation where ...

The Role of a Scientist Imagine waking in the morning knowing what you do may help someone to see. That is what Dr. Lotfi Merabe ...

UNIT 1 LIVING SYSTEMS The fMRI scanned the brain for activity in the “vision” area. Scientists believe the brain adapted by usin ...

What’s Inside the Box? Science is sometimes like a sealed, black box. You can't always open it to see what's inside. You have to ...

CHAPTER 1 STUDYING LIFE Chapter 1 Assessment Vocabulary Select the correct term to complete the sentences. Section 1.1 A value ...

CHAPTER 1 STUDYING LIFE Section 1.2 After testing, the hypothesis appears to be false. This indicates: a. The experiment is a f ...

Chapter 2 Living Things Imagine adding water to a packet of powder and ending up with a tank full of swimming creatures. This ma ...

UNIT 1 LIVING SYSTEMS Figure 2.1: Yeast magnified 100 times. Yeast is a living organism. Each tiny sphere is an individual organ ...

2.1 IS IT ALIVE? Chapter 2: Living Things Response and stimulus Have you ever gone from a dark room out into the sunshine? You r ...

UNIT 1 LIVING SYSTEMS Figure 2.2: What are the white bumps covering this rock? Figure 2.3: Each bump is an individual barnacle. ...

2.1 Is It Alive?. CHAPTER 2: LIVING THINGS Types of energy What is energy? You have read that living things use energy. Energy i ...

UNIT 1 LIVING SYSTEMS Imagine you are a space scientist. You have landed on a distant planet and are searching for life. You enc ...

2.2 WHAT IS A LIVING SYSTEM? CHAPTER 2: LIVING THINGS 2.2 What is a Living System? You have learned that a system is a group of ...

UNIT 1 LIVING SYSTEMS Figure 2.7: Muscle tissue is made of individual muscle cells. Each individual cell has a dark spot called ...

2.2 What is a Living System?. CHAPTER 2: LIVING THINGS Variables and living systems Homeostasis Living things can respond to cha ...

UNIT 1 LIVING SYSTEMS Like a living thing, a car has different levels of organization. A car is made of different materials like ...

2.3 TYPES OF LIVING THINGS CHAPTER 2: LIVING THINGS 2.3 Types of Living Things Look around you. What types of living things do y ...

UNIT 1 LIVING SYSTEMS Figure 2.12: These bacteria were found living in a hot spring. Figure 2.13: These are just a few members o ...

2.3 Types of Living Things. CHAPTER 2: LIVING THINGS Kingdoms Plantae and Animalia Kingdom Plantae The Kingdom Plantae is made u ...

UNIT 1 LIVING SYSTEMS taxonomy - the process of identifying and classifying living things. species - a group of similar organism ...