Science

3. a combination of food chains that integrate to form a network.
4. they cannot make their own food, so they need to eat producer or other consumers.
6. force that cause by an object contact with another material.
8. defined as the physical characteristics of an organism.
9. The differences between living things.
10. ___ is center of solar system.
11. this is animal that eat mainly plants.
12. the alleles in a matching pair are the same is called_______.
15. Organisms that cause disease.
17. ______ refers to a star and all the objects that travel in orbit around it. Have 9 planets orbit it.
21. Stronger, always be expressed represented by a capital letter.
23. An organism that lives by preying on other organisms.
24. This is animal that eat mainly meat.
26. produce their own food by photosynthesis.
27. The force created by the gravitational, depend on gravity on that Universe. (Measured in Newton)
28. other name is red planet.

1. _______ shows how each living thing gets food, and how nutrients and energy are passed from creature to creature. Begin with plant-life, and end with animal-life.
2. ______ is when the sun is farthest north or south happens twice a year.
5. protein on cell’s surface, which identify them (like ID card).
7. A different form of a gene that code a different version of a characteristic.
8. The way that white blood cells attack pathogens by engulfs.
13. this is animal that eat both plants and meat.
14. medicine that kill bacteria inside our body.
15. an animal that is hunted and killed by another for food.
16. The force of attraction between any two objects that have mass.
18. object that shining such as sun and stars.
19. ______ is means that day length is exactly the same (12 hours) at all points on the earth's surface on these days.
20. the amount of matter that makes up an object, always same. (Measured in Kilogram)
22. the pair of alleles present for a characteristic.
25. largest planet in our solar system.