The Characteristics of Living Things
Life Comes From Life
The Needs of Living Things
Random
Dead Possum
100
It is the most abundant chemical in cells.
What is water
100
The way living things arise from living things.
What is reproduction
100
The basic needs of all living things.
What is food,water,living space,and stable internal conditions.
100
all living things have these six things.
What is cellular organization, conatin similar chemicals, use energy, respond to their surroundings, grow and develop,and reproduce.
100
This word means self.
What is troph
200
An action or change in behavior.
What is response
200
A scientist carries out two tests that are identical in every respect except for one factor in this expirement.
What is controlled experiment
200
It makes up about 90 percent of the liquid part of your blood.
What is water
200
A tool that uses lenses to magnify small objects.
What is a microscope
200
This word means feeder.
What is auto
300
An organism that is composed of many cells.
What is multicellular
300
The mistaken idea that living things can arise from nonliving sources.
What is spontaneous generation
300
organisms that cannot make their own food.
What is heterotrophs
300
A cell that carries out all of the functions for the organism to stay alive.
What are speciallized cells.
300
This word means other.
What is Hetero
400
A cell's main energy source.
What are carbohydrates
400
_____and_____helped to convince people that living things do not arise from nonliving material.
who are Redi and Pasteur
400
Organisms that can make their own food.
What is autotrophs
400
These are two speciallized cells.
What are nerve and muscle cells.
400
These include changes in temperature,light,sound,and other factors.
What are stimuli
500
They are the building materials of cells.
What are proteins and lipids
500
The one factor that a scientist changes.
What is a manipulated variable
500
The maintenance of stable internal conditions.
What is homeostasis
500
These cells carry messages to brain and muscle cells.
What are nerve cells.
500
These are moving chemicals around your body.
What are blood cells
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