Living or Nonliving
Living things can grow, reproduce, and use energy. True or False?
True
The control center of the cell is the _______.
Nucleus
What is the smallest unit of life?
Cell
Which system supports and protects the body?
Skeletal system
Traits passed from parents to offspring are called _______ factors.
Genetic
What is something that does not grow or reproduce?
Nonliving thing
What part of the cell controls what enters and leaves?
Cell membrane
Groups of similar cells working together are called _______.
Tissues
Which system breaks down food into nutrients?
Digestive system
Temperature, food, and pollution are examples of _______ factors.
Environmental
Give one example of a living thing and one example of a nonliving thing
Examples vary (dog/rock)
Which organelle makes energy for the cell?
Mitochondria
What comes after organs in the level of organization?
Organ system
Which system moves blood through the body?
Circulatory system
What does “reproductive success” mean?
Producing offspring that survive and reproduce
What are the 4 things all living things do?
Grow, reproduce, respond, and use energy
Which two parts are found in plant cells but not in animal cells?
Cell wall and chloroplasts
Put these in order: Cell → Organ system → Tissue → Organ → Organism
Cell → Tissue → Organ → Organ system → Organism
Which system removes waste from the body?
Excretory system
What does probability measure?
The chance that something will happen
Why is a seed considered living even though it seems inactive?
It can grow and reproduce under the right conditions
What do chloroplasts do for a plant cell?
They make food through photosynthesis
What makes up an organism?
All its organ systems working together
Which system helps you sense and respond to your environment?
Nervous system
What do we call any living thing?
Organism