Grade 9 Science

Choose a skill and start practicing at your own pace.

24 skills

Biodiversity

  1. Characteristics of organism groups

Cells and living systems

  1. Cell structures and functions
  2. Cells, DNA, and proteins
  3. Characteristics of living systems
  4. Identify cell structures
  5. Order biological processes
  6. Sequence life processes

Classifying living things

  1. Compare animal and plant groups

DNA and inheritance

  1. Inheritance probability

Evolution

  1. Evolution and species

Habitats and ecosystems

  1. Ecological roles of organisms
  2. Ecosystems and energy flow

Human body systems

  1. Human body diagrams
  2. Human body functions
  3. Human body systems
  4. Identify human body structures
  5. Match organs and functions
  6. Sequence processes in the human body

Reproduction and life cycles

  1. Plant and animal life cycles

Scientific reasoning

  1. Evaluate biological statements
  2. Interpret biological graphs
  3. Predict changes in biological systems

Structure and function

  1. Biology vocabulary in context
  2. Structure and function in organisms