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Pre-AP Biology Unit1

Jonathan Schmucker

QuestionAnswer
The study of all living things 1. Biology
The smallest unit that can perform all of life's processes 2.cell
Single celled organisms such as bacteria 3.unicellular
Organisms such as humans or trees that are made of multiple cells 4.multicellular
Tiny structures that carry out specific functions 5.organelle
Chemical compounds that bring cellular functions to organisms 6.biological molecule
Stable internal conditions even in varying external conditions 7.homeostasis
Sum of all chemical reactions that take in and transform energy 8.matabolism
The process by which an organism matures into an adult 9.development
A process that all organisms use to produce new organisms like themselves 10.reproduction
An organized approach to finding out how the natural world works 11.scientific method
The act of perceiving a natural occurrence 12.observation
A proposed explanation on how a natural occurrence functions 13.hypothesis
A statement that forecasts what would happen in a test that proves the hypothesis true 14.prediction
Used to test a hypothesis and its predictions 15.experiment
A normal situation to base results off of an altered state 16.control group
The altered state that is compared to the control 17.experimental group
The experiment manipulates this variable 18.independent variable
The responding variable that is affected by the independent variable 19.dependent variable
Fact until proven otherwise ; A generally accepted principle 20.theory
Experts in a field of knowledge that critique a research 21.peer review
The qauntity of space that a substance occupies 22.volume
The weight of matter 23.mass
The mass that an object has 24.weight
The mass per unit volume 25.density
Structures that carry out specialized jobs within an organ system 26.organ
Groups of cells that have similar abilities and allow the organ to function 27.tissue
A group of related organs that work together 28.organ system
29.centi one hundredth
30.deci one tenth
31.milli one thousandth
32.kilo one thousand
33.deca ten
34.hecto one hundred
35.mega one million
36.micro one millionth
37.nano one billionth
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