Curriculum
Course: HIA International — Grade 8
Login

Curriculum

HIA International — Grade 8

Unit 1: Photosynthesis and the carbon cycle

0/22

Unit 2: Properties of materials

0/50

Unit 3: Forces and energy

0/50

Unit 4: Maintaining life

0/34

Unit 5: Reactivity

0/41

Unit 6: Sound and space

0/40

Unit 7: Genes and inheritance

0/30

Unit 8: Rates of reaction

0/34

Unit 9: Electricity

0/36
Quiz

7.3 Variation — Visual & Photo Quiz

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 1
  • Passing grade: B+
Start Quiz
1.
Look at the biological variation charts comparing human ABO blood groups (discrete bar chart) with adult height (bell-shaped normal distribution curve). Which is an example of continuous variation?
Dr Dabour Hub Academy - figure 1
Human height (it ranges smoothly across a continuous spectrum with no distinct categories)
ABO blood group
Ability to roll the tongue
Biological sex (male or female)
Part of Unit 7: Genes and inheritance — see every lesson and quiz in this unit.
Accepted payment methods