Tomato: Fruit or veg?

It’s a familiar debate. Someone makes a comment about the healthy vegetables they’re eating, only to be derisively scorned by another. “Tomato, avocado and cucumber? You’re eating fruits, not veggies!” And if you’re trying to stick to the 2 fruit, 5 veg per day, what counts as fruit and what counts as veg? Are tomatoes … More Tomato: Fruit or veg?

Mystery Molecule 5

If you’ve enjoyed the previous challenges of the Mystery Molecules, then have some fun solving for this latest one!   It’s made up of 3 atoms As with many compounds, it’s toxic to humans, but is very important regardless The world contains about 3 billion metric tons of it In its gaseous state, it is … More Mystery Molecule 5