Module #1

2. a microscope that passes a beam of electrons over the surface of a specimen
4. an aprubt and marked change in the DNA of an organism compared to that of its parents
7. the metric system, the most widely used system of measurement in science
11. the process by which physical and biological characteristics are transmitted formt the parent to offspring
13. organisms that are able to make their own food
15. structures that allow living organisms to sense the conditions of their internal of external condition
16. a microscope that shines light thru a specimen using 2 lenses to magnify an image
18. a microscope that transmit a beam of electrons thru a thinly sliced specimen
21. organisms that eat only plants

1. organisms that eat only organisms other than plants
3. organisms that depend on other organisms for food
5. the old idea that very simple life forms spontaneously appeared through chemical reactions
6. the maintenance of stable internal conditions
8. organisms that eat both plants and other organisms
9. the total of processes in an organism that convert energy and matter to sustain the organism's life functions
10. the total of all processes in an organism that use energy and simple chemical building blocks to produce large chemicals and structures necessary for life
12. the total of processes in an organism that break down chemicals to produce energy and simple chemical building blocks
14. organisms that are internally warmed by a heat generating metabolic process
17. process by which a single organism produces genetically identical offspring
19. process by which two parents produce genetically different offspring
20. on organism that lacks an internal mechanism for regulating body heat