Deportes

What is the primary function of the mitochondria in a cell?

• Energy production

• Protein synthesis

• DNA replication

• Photosynthesis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which of the following elements is a noble gas?

• Oxygen

• Nitrogen

• Helium

• Carbon

What is the chemical formula for table salt?

Which planet is known as the Red Planet?

• Earth

• Mars

• Jupiter

• Venus

What is the process by which plants make their food using sunlight?

• Respiration

• Photosynthesis

• Digestion

• Fermentation

Tags

NGSS.MS-LS1-6

What is the boiling point of water at sea level in degrees Celsius?

• 0

• 50

• 100

• 150

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar

• Nuclear

What is the most abundant gas in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen

What is the chemical symbol for gold?

• Au

• Ag

• Pb

• Fe

Which organ in the human body is primarily responsible for detoxification?

• Heart

• Liver

• Kidney

• Lung