Dr. Abdus Salam of Pakistan was one of the contributors of the unification of _____?

✅ A. Depth

✅ D. Fermentation

✅ D. Nickel

✅ C. William Harvey

✅ A. Greater wax moth

✅ B. Pressure

✅ B. Nitrogen

Nitrogen makes up about 78% of Earth's atmosphere. Read more

✅ B. Blue