Cells & their role
What is the smallest unit of life?
Cell
A group of similar cells working together is called what?
Tissue
Give one example of a human organ
Heart, lungs, brain, ect.
Circulatory, muscular, skeleton, nervous system, etc.
How much energy is transferred to each trophic level?
10%
A group of similar cells working together is called what?
Tissues
Which of the following is a type of tissue? Bone, Muscle, Blood.
Muscle
Two or more tissues working together make up what?
An organ
True or False: The heart and lungs are apart of the same organ system
True- They are both apart of the circulatory system
What is one way humans impact the Carbon cycle?
Breathing out carbon dioxide, burning fossil fuels
What are 2 examples of human cells?
Red blood cells, nerve cells, plant cells, animal cells.
True or False: All tissues are made up of one cell.
False
True or False: A leaf is an organ
True
What is the most complex level of organization in a living thing?
Organism
How do plants play a role in the Carbon cycle?
They absorb carbon dioxide for photosynthesis
What is made of different tissues working together
Organ
What is the difference between plant and animal tissues?
Plant tissues support growth/photosynthesis; Human tissues supports body functions
What do plant and human organs have in common?
Both are made of tissues that work together to preform a specific function.
How is an organ system different from an organ?
Organ systems are made of multiple organs working together
It causes climate change and affects ecosystems
What is the correct order of the levels of organization?
Cell, tissues, organs, organ systems, organisms
Unlike other tissues, this type can contract and relax to produce movement. It comes in three types: skeletal, cardiac, and smooth. What is it?
Muscle tissue
What is the function of an organ?
It carries out a specific job in the body
: True or False: The heart and lungs are part of the same organ system.
True, both are in the circulatory system.
Give an example of a food chain (include 4 organisms)
example- sun-grass-rabbit-fox