What is a molecule
the chemical components of cells
the smallest unit of life
a single organism
Cells
are the smallest unit of life.
all species in an ecosystem
which of the following is not necessarily a characteristic of life?
respond to environmental changes
cellular
multicellular
reproduction
Tissue
A group of similar cells that perform the same function
at least two organisms working together
True or false a structure with two or more tissues working together to perform a function is an organ.
Organ systems
at least two organs working together to perform a function
a single celled organism
a single-celled organism is an
All indivduals of the same species in an area is called a
All species in an ecosystem that can interact is called a community
A community and its physical environment is called an
What is a biosphere?
the part of the earth that supports life
a comminity and its physical environment
The normal physiological activity of an organ or part the job of the part of the body is called inhibit
to decrease, limit, or block the action or function of is called
Inhibit
dilate
stimulate
To produce is to make something
synthesize
produce
constrict
to build something by putting smaller things together
function
to make wider or larger
contrict
which domain do humans belong to
domain eukarya
domain archaea
domain bacteria
