Multiplying Multidigit Numbers With One Digit

If a cell divides every 20 minutes, how many cells will there be after 2 hours if you start with one cell?

• 64

• 128

• 256

• 512

Which of the following is the chemical formula for glucose?

What is the powerhouse of the cell?

• Nucleus

• Mitochondria

• Ribosome

• Endoplasmic Reticulum

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

• Transpiration

Which gas is most abundant 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

• Lungs

What is the speed of light in a vacuum?

Which element is essential for the production of thyroid hormones?

• Calcium

• Iron

• Iodine

• Zinc