| A | B |
|---|
| Photosynthesis | process plants use to make food |
| Dominant trait | trait found in most of the population |
| DNA | genetic blueprint |
| nucleus | part of the cell that has genetic information |
| cytoplasm | jelly-like material that contains organelles |
| Gram | Key unit for mass in the metric system |
| Liter | a volume unit |
| volume | could tell you how much water would fill a fish tank |
| Density | must be less than 1 to float in water |
| gas | state of matter that has molecules that are the farthest apart |
| mass | how much matter something has |
| gas | state of matter with no definite shape or volume |
| solid | state of matter with atoms the closest together |
| CO2 | is a compound because it has elements that are chemically combined |
| Atom | smallest unit of matter, contains protons,neutrons and electrons |
| Acid | turns litmus red |
| Base | turns litmus blue |
| pH | a scale that measures the strength of acids and bases |
| atomic number | tells you how many electrons are in a atom |
| parallel | type of circuit that has 2 wires in between each resistance |
| generator | produces electricity by spinning a coil of wire inside a magnetic field |
| electrical conductor | material that allows electricity to travel through |
| series | a battery connection that would produce more power |
| specific heat | a property of a substance that has to do with its ability to absorb heat |
| radiation | travels in waves |
| convection | hot air rises |
| conduction | heat transver by direct contact |
| food calorie | equals 1000 scientific calories |
| calorie | amount of energy required to raise 1 gram of water 1 degree celcius |
| mechanical advantage | how much a machine will increase the effort force |
| IMA | type of mechanical advantage that doesn't measure the effects of gravity and friction |
