1. AGREE- SI ACUERDO OR DISAGREE- NO ACUERDO (justify your answer)

2. The equation above shows how plants manufacture glucose and gives off oxygen as waste product. This process is known as Photosynthesis.

3. All molecules are examples of Organic compound.
C6H12O6 - glucose
CH methane
CO2 - carbon dioxide
NaCl - table salt H2O - water

4. The diagrams above show how matter such as carbon, hydrogen, oxygen, and nitrogen are cycled on earth.

5. The organisms below interact with each other by the food they eat, and the organisms that will be negatively affected if more lizards are introduced to this environment will be the hawk.

6. The food pyramid is showing an increasing progression of Energy from the producers to the consumers or from the first trophic level to the top level.

7. The man in this picture has been pushing the wooden sliding door with a force of 15N for 20 minutes. Then he claimed, “ I’m exhausted doing so much work on this heavy door!”

8. Linda and her classmates were experimenting on tropisms in plants
Linda and her classmates were experimenting on tropisms in plants. They both taped 3 yellow beans on wet paper. After 2 weeks, they observed the growth of the shoots and roots shown in the picture above. They both conclude that plants shoots respond positively to light which they called phototropism, and the roots positive respond to the pull of gravity is known as gravitropism.

9. STOMACH
The stomach is an involuntary muscle where food in continually digested. Inside the stomach, gastric juices and enzymes physically break the molecules of food into simple molecules, that the food will form like a milk shake known as Chyme.

10. Using a simple machine like an inclined plane or a Ramp decreases the force, but increases the distance needed to accomplish the work. However, the work remains the same.

11. In this food web, the fox, rabbit and mouse are the primary consumers or herbivores.

12. A Plant in this condition is due to high pressure of water in the vacuoles of its cells.

13. The central vacuole in plant function as storage of water, food and wastes?

14. PHYTOPLANKTON  SHRIMPS FISH SHARKS
Amongst the organisms above, the phytoplankton is the organism that can absorb radiant energy from the sun, and manufacture glucose during photosynthesis ?

15. The diagram above shows the process of how plants make food by using carbon dioxide + water and with the radiant energy that fuels these materials to produce chemical energy in a form of glucose and oxygen as the waste product.

16. Chemical digestion changes food chemically as when your teeth bite, cut, chew and grind the burger you’re eating.