Commas (series, dates, addresses, compound sentences)

Which sentence has correctly placed commas?

• Uranus and Neptune contain water, methane, and ammonia.

• Uranus, and Neptune contain water, methane, and ammonia.

• Uranus and Neptune contain water, methane and ammonia.

Which sentence has correctly placed commas?

• On the planet Mercury, there's no air to breathe and the temperature changes greatly each day.

• On the planet Mercury, there's no air to breathe, and the temperature changes greatly each day.

• On the planet Mercury, there's no air to breathe and, the temperature changes greatly each day.

Which sentence has correctly placed commas?

• Black holes eventually evaporate and they return their energy to the universe.

• Black holes eventually evaporate and, they return their energy to the universe.

• Black holes eventually evaporate, and they return their energy to the universe.

Which sentence has correctly placed commas?

• Named after the Roman god of agriculture, Saturn is a unique planet with moons named after the Titans.

  In mythology, the Titans were the brothers, and sisters of the god Saturn.

• Named after the Roman god of agriculture, Saturn is a unique planet with moons named after the Titans.

  In mythology, the Titans were the brothers, and sisters, of the god Saturn.

• Named after the Roman god of agriculture, Saturn is a unique planet with moons named after the Titans.

  In mythology, the Titans were the brothers and sisters of the god Saturn.

Which sentence has correctly placed commas?

• Earth has five major oceans including the Atlantic, Pacific, Indian, Southern, and Arctic.

• Earth has five major oceans including the Atlantic, Pacific, Indian, Southern and Arctic.

• Earth has five major oceans including the Atlantic, Pacific, Indian, Southern, and, Arctic.

Which sentence has correctly placed commas?

• Science Museum OK

  2020 Remington Place OKC, OK 73111

• Science Museum OK

  2020 Remington Place OKC, OK, 73111

• Science Museum OK

  2020 Remington Place, OKC, OK 73111

Which sentence has correctly placed commas?

• In the 1600s, Galileo, discovered that Venus, named after the Roman goddess of love orbited the sun.

• In the 1600s, Galileo, discovered that Venus, named after the Roman goddess of love, orbited the sun.

• In the 1600s Galileo discovered that, Venus, named after the Roman goddess of love orbited the sun.

Which sentence has correctly placed commas?

• The word galaxy is Greek in origin and means "milky." Andromeda our closest galaxy is 2.6 million light years away.

• The word galaxy is Greek in origin and means "milky." Andromeda, our closest galaxy, is 2.6 million light years away.

• The word galaxy is Greek in origin and means "milky." Andromeda, our closest galaxy is 2.6 million light years away.

Which sentence has correctly placed commas?

• Sunspots are cooler areas on the Sun's surface and are caused by chaotic changes in the Sun's magnetic field. In ancient China, observers noticed sunspots as early as 364 BC. Sunspots vary in size from 10,000 to 100,000 miles across.

• Sunspots are cooler areas on the Sun's surface, and are caused by chaotic changes in the Sun's magnetic field. In ancient China, observers noticed sunspots as early as 364 BC. Sunspots vary in size from 10,000 to 100,000 miles across.

• Sunspots are cooler areas on the Sun's surface and are caused by chaotic changes in the Sun's magnetic field. In ancient China, observers noticed sunspots, as early as 364 BC. Sunspots vary in size from 10,000 to 100,000 miles across.

Which sentence has the correctly placed commas?

• Since 2006, Pluto has been classified as a planetoid, most likely

  comprised of Nitrogen ice and a rocky core. Named after Greek mythology's Stygian underworld, Pluto has five known moons, Charon, Styx, Nix, Kerberos, and Hydra.

• Since 2006, Pluto has been classified as a planetoid most likely

  comprised of Nitrogen ice and a rocky core. Named after Greek mythology's Stygian underworld, Pluto has five known moons: Charon, Styx, Nix, Kerberos and Hydra.

• Since 2006, Pluto has been classified as a planetoid, most likely

  comprised of Nitrogen ice and a rocky core. Named after Greek mythology's Stygian underworld, Pluto has five known moons: Charon, Styx, Nix, Kerberos, and Hydra.