Levels Of organization
The smallest unit of life
a cell
System that pumps blood
circulatory system
Reproduction with one parent
asexual reproduction
Selection that happens in nature
natural selection
Kingdom with animals
animalia
A group of similar cells working together
tissue
System that controls the body using signals
nervous system
Reproduction with two parents
sexual reproduction
Selection controlled by humans
artificial selection
Kingdom with plants
plantae
Tissues working together form this
organ
System responsible for breathing
respiratory system
Type of asexual reproduction where a new organism grows from the parent
budding
Scientist known for natural selection theory
Charles Darwin
Kingdom with mushrooms
fungi
Organs working together form this
organ system
System that breaks down food
digestive system
When an organism regrows a lost part
regeneration
Example: breeding dogs for traits
artificial selection
Mostly single-celled eukaryotes
Protista
The highest level of organization in a living thing
organism
System that protects the body and includes skin
integumentary system
Cell division that produces identical cells
mitosis
Traits that help survival are called this
adaptations
Prokaryotic organisms with no nucleus
bacteria