Food in Spanish

What is the primary source of energy for most ecosystems?

• The Sun

• The Moon

• Volcanoes

• Wind

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which process do plants use to convert sunlight into chemical energy?

• Photosynthesis

• Respiration

• Fermentation

• Transpiration

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the main component of plant cell walls?

• Cellulose

• Chitin

• Glycogen

• Starch

Which macronutrient is primarily responsible for building and repairing tissues in the body?

• Proteins

• Carbohydrates

• Fats

• Vitamins

What is the chemical formula for glucose?

Tags

NGSS.MS-PS1-1

Which vitamin is essential for calcium absorption in the human body?

• Vitamin D

• Vitamin A

• Vitamin C

• Vitamin K

What is the process by which green plants release oxygen into the atmosphere?

• Photosynthesis

• Respiration

• Transpiration

• Decomposition

Tags

NGSS.MS-LS1-6

Which of the following is a trace element necessary for the human diet?

• Iron

• Carbon

• Hydrogen

• Oxygen

What is the primary function of carbohydrates in the human body?

• Provide energy

• Build muscle

• Store genetic information

• Regulate hormones

Which organelle is known as the powerhouse of the cell?

• Mitochondria

• Nucleus

• Ribosome

• Chloroplast

Tags

NGSS.MS-LS1-2