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Science Facts 1-30
| Question | Answer |
|---|---|
| _______ involves using one or more of your senses-sight, hearing, smell and taste | Observation |
| _______ are iterpretations based on observations and prior knowledge | Inferences |
| _______ are the factors that can affect the experiment. | Variables |
| The variable the scientist is changing is called the ______________ _________ | Manipulated Variable |
| The variable that changes as a result are called the __________ __________ | Responding Varialbe |
| A ______ is the standered against which you com pare the results of your experiment. | Control |
| On a graph the horizontal line is the _-____ and it is titled with the Manipulated Variable. | X-axis |
| On a graph the vertical line is the _-______ and it is titled with the Responding Variable | Y-axis |
| _______ is measured in meeters and can be measured using a ____ _______ | Lenght , Meter sick |
| _________ is the way something is put together and _____ is the jod that the stucture performs. | Stucture , Function |
| ___________ organisams carry out all of the functions necessary for the or | Unicellular |
| ___________ organisms are composed of many specialized cells that work together to heop the organism survive. | Multicellular |
| _________ are organisms that can make their own food, they are also known as ___________ | Autotrophs , Producers |
| _____ cannot make their own food so they must eat other organisms, they are also known as ___ | Heterotrophs , Consumers |
| ______ is the attempt of the body or a cell to maintain a constant internal enviroment. | Homeostasis |
| A _____ is a response of an organism to a given change. | Feedback Mechanism |
| The function of the _______ is to control what substances comeinto and out of the cell | Cell Membrane |
| Plant cells have a __ __ outside the cell membrane whose function is to shape and support the cell. | Cell wall |
| The _____ of a cell directs all of the cell's activities. | Nucleus |
| ___ is the genetic material of the cell and it is found in the nucleus. | DNA |
| _____ are oranelles that produce most of the energy the cell needs to carry out its functions. | Mitochondria |
| ______ _____ is an oranelle that carries proteins and other materials from one part of the cell to another. | Endoplasmic Reticulum |
| _____ are oranelles that produce proteins inside of a cell | Ribosomes |
| _______ is an oranelle found only in plant cells that captures energy from sunlight and uses it to produce food for the cell. | Chloroplast |
| _____ is an organelle that is a storage of the cell | Vacuole |
| Bacteria cells are called ______ because they do not have a nucleus. | Prokaryots |
| _______ are cells that contain a nucleus. | Eukaryotes |
| the process by which traits are passed on from parent to offspring is called _____. | Heredity |
| ____ ____ is a reproductive process that involves only one parent and in this process the offspring is identical to the parent. | Asexual reproduction |
Created by:
sweetgirl
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