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WorksheetsParts of an ecosystem (P2)
Total questions: 20
Worksheet time: 20mins
Justin has learned that the brain, spinal cord, and peripheral nerves work together. What do they combine to form?
a cell
organ
tissue
organ system
Cells are.....
a group of tissues that together carry out a specific function
structural and functional units of all living things.
groups of organs that together carry out a specific function
are only found in animals.
Which of the following is the correct order of organization in living things from the most basic (simple) to the most complex?
Organism, cell, tissue,organ, organ system
Organ system, organ, cell, organism, tissue
cell, organ, tissue, organ system, organism
cell, tissue, organ, organ system, organism
The human body is composed of organ systems. Which list represents a systems from the least to most complex?
Heart --> cardiac muscle --> muscle tissue --> muscle cell
Muscle cell --> muscle tissue --> biceps muscle --> muscular system
Lung tissue --> trachea --> nostrils --> circulatory system
Integumentary system --> skin cell --> hair --> sweat glands
Which of the following displays the levels of organization INCORRECTLY from smallest to largest?
Atom, Molecule, Organelle, Cell
Organelle, Cell, Tissue, Organ
Community, Ecosystem, Biome, Biosphere
Organ System, Organ, Organism, Population
What is the difference between a cell and a tissue?
cell is basic unit of life; tissue is group of cells that work as one
cell is basic unit of life; tissue is groups of different cells
cell is group of tissues; tissue is basic unit of life
cell is group of organs; tissue is group of different cells
Organs that work together to perform a related function is called _____________?
cells
tissues
organ
organ system
The basic unit of structure and function for the body.
cell
organelle
atom
molecule
. A science class is planning a field trip to a local farm that has a large pond. Which of the following lists the order of biological organization from smallest to largest that the students can expect to find at the pond?
Organism, community, population, ecosystem
Organism, population, community, ecosystem
Population, organism, community, ecosystem
Population, organism, ecosystem, community
what is the name for all the animals of the same species living in an ecosystem??
community
population
Biosphere
All of these
How many level of organization??
4
5
7
9
What is an ecosystem??
A group of organism of one species
All the living and non-living things that interact in an area
The study of the interaction between living organism and their environment
Soil, water, air and sunliight
What is a community?
A habitat with abiotic factors
A very small habitat
All the abiotic factors in a specific area
All the different populations that live together in an area
Ecosystems provide ___________ upon which animals and humans depend.
Water and air
Carbon and nitrogen
Climate
All the above
An ecosystem thrives with biotic and abiotic components. An example of an abiotic part of an ecosystem is ______________.
Bacteria
Fungus
Water
Decaying plants
Tropical rainforests have the greatest biodiversity of any type of land ecosystem. How does biodiversity contribute to the sustainability of an ecosystem?
F. The presence of more species with different adaptations makes it more likely that some organisms will survive an ecological disaster.
G. Greater genetic variation within species makes it more likely that some individuals will survive a disease outbreak.
H. The presence of a variety of herbivore species that can feed on a large number of different producer species helps ensure abundant prey for predators in the ecosystem.
J. All of the above.
