Osmosis · Cell transport
Cell Water Balance
Change the solution around a model cell. Watch water-volume changes and compare inside and outside concentrations.
Open the virtual lab →
← Back to ScienceLife Science
Science · Student experiments
Life Science
Virtual Labs
Choose an experiment and use the controls to test an idea. These labs have working models, recorded data, graphs, and a report you can download after explaining your results.
Photosynthesis · Energy
Photosynthesis Inputs
Change light and carbon dioxide independently. Compare simulated oxygen output and identify a limiting input.
Open the virtual lab →Natural selection · Populations
Camouflage & Survival
Run predation and reproduction rounds. Track inherited color frequencies across generations and habitats.
Open the virtual lab →Think like a scientist
Learning target
I can change a variable, collect model data, and use evidence to explain a life science pattern.
I know I am successful when…
I make a prediction, compare a fair set of trials, record evidence, and connect my claim to the scientific idea.
- Predict: What do you expect, and why?
- Test: Change one condition at a time when making a controlled comparison.
- Record: Use the automatic table and graph to compare results.
- Explain: Write a claim, cite specific evidence, and explain your reasoning.
- Turn in your work: Download the lab report and follow your teacher’s submission directions.
Each lab is a simplified scientific model with its assumptions explained on the page. The numbers represent model results, not measurements from a real organism. Your work stays in the current tab until you download it.