things
a variable (often denoted by y ) whose value depends on that of another.
what is dependent variable
Information obtained through the senses.
what is observation
the scientific study of life
what is biology
the struggle between organisms to survive in a habitat with limited resources
what is competition
A living thing
what is organism
the available body of facts or information indicating whether a belief or proposition is true or valid.
what is evidence
An organized way of gathering and analyzing evidence about the natural world.
what is science
A group of ecosystems that share similar climates and typical organisms
what is biome
A biological community of interacting organisms and their physical environment.
what is ecosystem
A group of individuals that belong to the same species and live in the same area
what is population
a set of controlled observations that test the hypothesis
what is experiment
A statement that describes what scientists expect to happen every time under a particular set of conditions
what is scientific law
part of Earth in which life exists including land, water, and air or atmosphere
what is biosphere
The gradual change in a species over time
what is evolution
A group of similar cells that perform the same function.
what is tissue
a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
what is hypothesis
A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions.
what is scientific method
Basic unit of life
what is cell
A collection of tissues that carry out a specialized function of the bod
what is organ
A pure substance made of only one kind of atom
what is element
a variable (often denoted by x ) whose variation does not depend on that of another.
what is independent variable
a well-tested explanation for a set of observations or experimental results
what is scientific theory
All the different populations that live together in an area
what is community
group of organs that work together to perform a specific function
what is organ system
Energy-rich organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.
what is lipid