3. Do you think that each sample occupied space? Write the reason(s) for your answer 4. How about smoke? Does it have mass? Does it occupy space? Explain your answer 5. Do you think that heat and light have mass do they occupy space? Explain your answer

4 earthworms Initial 4 earthworms 5 C 10 C 15 C 20 C 25 C 30 C 10 minutes 8 earthworms Final 15 C 20 C 25 C 30 C 10 C

1. What is the problem in this activity? 2. Formulate your hypothesis. (List down at least 3 hypotheses) 3. What is the dependent variable? 4. What is the independent variable? 5.Analyze your results. Which type of liquid will prevent the apple from turning brown?

3. Ose the Gotta-Have-it checklist we developed in class to show how we can explain the process of burning fuel in each of the systems we talked about below. (It may help to copy the checklist below) Record the Gotta-Have-lt checklist here: 1. H,O (water) 2. Fuel 3. CO, (carbon dioxide) 4. 0, (oxygen) 5. Energy Wood Fuel (forest fire) Food fuel (human body) Automobile Fuel (Engine)

1. Choose A if the FIRST quantity is the larger of the 2 Choose B if the SECOND is the larger of the 2 Choose C if the 2 quantities are equal in size   2. Choose A if the FIRST quantity is the larger of the 2 Choose B if the SECOND is the larger of the 2 Choose C if the 2 quantities are equal in size   3.  Choose A if the FIRST quantity is the larger of the 2 Choose B if the SECOND is the larger of the 2 Choose C if the 2 quantities are equal in size

Please complete the following question. 3

Matter and Energy in Living Syst x AClasses coveryeducation.com/learn/techbook/units/aa398417-005b-4c8e-99bb-8e74d1815830/concep e Classroom :) Matter and Energy in Living Systems plore Activity 8 The one thing which is similar about it is we use the same gases wh. another similar fact about is nitrogen is the same for it. What is different about the gases you inhale and exhale? Be specific. IUEE Your body uses and produces gases during a process called cellular re to obtain energy. Based on the pie charts, which gas would be a reacta this process?

Which of the log-log graphs best represents the relationship between Mass and size (L) of an organism? mass mass mass mass 100 100 100 100 10 10 10 10 0.1 0.1 0.1 0.1 0.01 0.01 0.1 1 0.01 0.01 01 1 10 100 1000 10 100 1000 01 1 10 100 1000 0.1 1 10 100 1000 A D Ograph A O graph B graph C O graph D

Read each questions and their corresponding choices carefully. write the correct answer.

Matter and Energy in Living Syst x E Coordinating Adjectives Practice X a app.discoveryeducation.com/learn/techbook/units/aa398417-005b-4c8e-99bb-Be74d1815830/concepts/fdf11f1d-37cb-4fdc-909e-cb87de... A Google Classroom :) Concept 2.2 Matter and Energy in Living Systems Explore Activity 7 - Student Edition Pa As light intensity and carbon dioxide concentration increase, the rate of photosynthesis initially Choose This is because light energy and Choose are inputs for the photosynthesis process. Eventually, increasing the light intensity or carbon dioxide concentration Choose rate of photosynthesis. This is because the processes involved in photosynthesis are working as efficiently as they can. As temperature increases, the rate of photosynthesis initially Choose Eventually, photosynthesis reaches its maximum rate. The temperature increases and causes the rate of photosynt to Choose . This is because the processes involved in photosynthesis work best at a particu temperature. & 24 4.…