Strong scientists don't just memorize facts, they understand how living systems work. This high school biology class helps you do both.

Each week covers one biology concept. You can join any week and won't feel behind. Stay through the year and you'll complete a full high school biology sequence.

No labs, no supply lists, no extra materials to order. Just clear, consistent biology instruction that makes the content make sense.

Great fit if you want structure, good discussions, and a complete biology foundation without a crushing workload.

Homework and graded assignments available upon request.

January/February - Human Body Systems

How the human body works as one connected system

• Circulatory system

• Respiratory system

• Digestive system

• Nervous system and reflexes

• Muscular and skeletal systems

• Endocrine system

• Homeostasis and balance

• Energy in body systems

March/April - Cells and Genetics

How life begins, functions, and passes on traits

• Cells and their structures

• Organelles and cell functions

• Cell membranes, diffusion, and osmosis

• Mitosis and meiosis

• DNA, replication, and mutations

• Heredity, traits, and Punnett squares

• Intro to modern genetics and CRISPR basics

End of April/May/June - Evolution and Biotechnology

How life adapts and how science shapes the future

• Biotechnology and genetic engineering

• Cloning

• Genetic disorders

• Evolution and natural selection

• Adaptations and survival

• Fossils and evolutionary evidence

• Comparative anatomy

• Artificial selection

Mid June to Mid July - Ecology and the Environment

How living things interact with Earth

• Energy flow and food webs

• Ecosystem interactions

• Human impact

• Climate change and habitat loss

• Natural resources and sustainability