How single cell organisms grow?
How do multicelled organisms grow?
cells
stimulus
Not a controlled variable
Energy
examples of stimulus
sexual reproduction
organism
asexual reproduction
Independent Variable
Dependent Variable
Controlled variable
Biology
response
Characteristics of Life
The study of living things
building blocks of life. All life processes take place in this.
The one item we make different in an experiment
heat, sunlight, weather, nutrient (food) availability
What we measure in an experiment
where a single organism can reproduce by itself
Things that do not effect the outcome of the experiment
Something that causes a living thing to react or respond.
Grows and develops, Uses energy Reproduces Responds to Stimuli Made of one or more cells
Requires two parents and will receive half of each parents DNA.
the reaction from a stimulus
The ability to cause change or do work
Cell size grows
an individual form of life
Increase the number and size of their cells.
What is kept the same in an experiment
