1
Animals made up of only one cell
Unicellular
What are the two types of reproduction?
Sexual and A sexual
Basic unit of life; smallest structure to perform life functions
Cell
Population
Organisms of the same species that live in the same area
close relationship between two species in which at least one species benefits
Symbiotic relationship
Organisms that are made of many cells
Multicellular
Name one tuype of stimuli that a person might respond to.
loud noise
TISSUE
Group of cells with similar structure and job
COMMUNITY
All the populations that live in the same area
A tick feedin on the blood of a host
Parasitism
A frog changing froma tadploe to a froglet
Development
Living things using and obtaining energy
Metabolism
A structure composed of 2 or more tissue types
Organ
ECOSYSTEM
All the ________________________ in an area
populations + the nonliving environment
What are the three types of Symbiosis?
Mutualism
Commensalism
Parasitism:
A frog getting larger as it ages
Growth
All living things undergo ___________ over time.
Evolution
Heart, veins, arteries, and lungs
Organ system
Animals that consume food
Heterotrophs
has a nucleus and includes animals, plants, fungus, and protists
Eukaryotic cells
What do all living things do?
Reproduce
Maintaining a stable internal temperature is an an example of?
Homeostasis
Individual living thing
ORGANISM
living things that produce their own food
Autotrophs
Always unicellular
Prokaryotic cells