pH and buffers in living systems
pH measures how acidic or basic a solution is, and living things generally need their internal pH to stay within a narrow range to function properly. Buffers are substances that resist changes in pH by absorbing extra acid or base, helping keep conditions inside cells and blood stable even when small amounts of acid or base are added.
This explanation is AI-generated and can occasionally be wrong.
Vibistic AI
🔒 We never store your messages. The free built-in AI runs through Vibistic's own server, on Cloudflare's own AI infrastructure. You can also add your own API key to send messages straight from your browser to your AI provider instead.
Your notes
Test your knowledge
This test is AI-generated and can occasionally be wrong. If something looks off, use Report below.
No API key configured yet. Clicking below will ask whether to add one or take a free version of this test when one is available.