Biology chapter 1

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why is the metric system important in scientific research

allows scientists to repeat past research using same measurements

a ____ is a procedure performed in a controlled setting to test a hypothesis and collect precise data

experiment

why is physiognomy considered a pseudoscience

it is not based in scientific observations

what is the term for scientists gathering information in an organized way

observation

a process called ____ allows scientists to evaluate the results of research done by other scientists

peer review

which of these is not one of the basic characteristics of all living organisms

reproduce sexually

what crucial function does a Venus fly trap display when it captures a fly

response to a stimulus

what is the branch of knowledge based on the study of nature called

science

a ____ is any part of an organisms environment that causes a reaction

stimulus

what is scientific literacy

ability to understand and reason with basic scientific concepts

how does serendipity play a role in scientific advancement

accidental discovery of results

what branch of science studies the origin structure and function of living things

biology

how does the body maintain homeostasis while mountain climbing

by producing more red blood cells

which is the following constitutes the basic structural organization of life

cells that make up tissues and structures

what factor remains fixed during an experiment

constant

the process of natural changes that take place during an organisms life is called _____

development

which of these is not an example of the body maintaining homeostasis

emergence of an evolutionary adaptation

the field that applies science to crime investigation is called

forensics

what is it called when DNA data are used in legal cases

forensics

how is biology used to improve agriculture

genetic engineering

a _____ is a testable explanation to an observed phenomena

hypothesis

the tested factor that can affect the outcome of an controlled experiment is called the _____

independent variable

scientists develop ____ explaining phenomena they observe and experiment with

theories

scientists form ____ to explain natural phenomena supported by repeated observations and experiments

theories

drip tip leaves allow plants to live in what kind of environment

tropical


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