5th - Science Unit 4 Lesson 2 Flashcards
0
Q
A group of tissues working together to do a certain job.
A
Organ
1
Q
A group of similar cells that work together at the same job.
A
Tissue
2
Q
A group of organs that work together to do a certain job
A
Organ system
3
Q
List the five characteristics of living things.
A
- Living things are made of cells
- Living things obtain and use energy
- Living things reproduce
- Living things grow and develop
- Living things respond to the environment
4
Q
How do cells work together - smallest to largest?
A
- Cell
- Tissue
- Organ (example lung or leaf)
- Organ system (example respiratory system or root system)
- Organism (example lizard or dandelion)
5
Q
Name some plant organ systems.
A
- Root system
- Shoot system (stems & leaves)
- Reproductive system
- Transporting materials system
6
Q
Name some animal organ systems.
A
- Digestive system (breaks down food for energy)
- Skeletal system (bones)
- Muscular system
- Nervous system (brain)
- Respiratory system (lungs)
- Circulatory system (heart)