Intro to Biology

The scientific study of life, covering molecular mechanisms to ecosystems.

Properties including order, adaptation, response, reproduction, growth, energy processing, and regulation.

All life on Earth and where it exists.

Properties that arise from the arrangement and interaction of parts as complexity increases.

A cell that contains membrane-enclosed organelles and a nucleus.

Units of inheritance that encode information for building proteins.

A process where individuals with better-suited inherited traits are more likely to survive and reproduce.

A testable explanation for a set of observations.

Molecules consisting of many similar or identical building blocks linked by covalent bonds.

Hydrophobic molecules including fats, phospholipids, and steroids.