MP3 Throwback Thursday: Wonders of Science

William, Daniel, and Liam are running a marathon. Which of the following is the primary function of their respiratory system during the race?

• To digest the energy bars they ate before the race

• To circulate blood to their muscles

• To exchange gases, taking in oxygen and expelling carbon dioxide

• To control their body temperature

Priya, Arjun, and Elijah are studying the structure of an atom for their science project. They are discussing what the center of an atom is called. Can you help them?

• Electron

• Proton

• Neutron

• Nucleus

Mason, Grace, and William are studying the human circulatory system in their biology class. They learned that certain blood vessels carry blood away from the heart. Can you tell which blood vessels they are referring to?

• Veins

• Arteries

• Capillaries

• Venules

Grace, Olivia, and Aria are planning a night out for stargazing. They want to choose a night when the Moon is completely illuminated as seen from Earth. Which lunar phase should they look for?

• New Moon

• First Quarter

• Full Moon

• Last Quarter

Tags

NGSS.MS-ESS1-1

Rohan, Aria, and Evelyn are studying for a biology test. They come across a question about the respiratory system. They want to know which part of the respiratory system is primarily responsible for the exchange of oxygen and carbon dioxide. Can you help them?

• Trachea

• Bronchi

• Lungs

• Diaphragm

Abigail, Ethan, and Henry are studying atomic structure in their science class. They learned that the nucleus of an atom contains certain particles. Which particles did they learn are found in the nucleus of an atom?

• Electrons and protons

• Electrons and neutrons

• Protons and neutrons

• Protons, neutrons, and electrons

Aria, Abigail, and Isla are learning about the human body in their biology class. Their teacher asks, 'What is the main function of the circulatory system in our bodies?'

• To process nutrients

• To remove waste products from the body

• To transport blood and other materials

• To protect against disease

Rohan, Anika, and Aiden are learning about the phases of the Moon in their science class. Their teacher asked, 'When the Moon is positioned between the Earth and the Sun, which phase of the Moon does it represent?'

• New Moon

• Full Moon

• First Quarter

• Third Quarter

Tags

NGSS.MS-ESS1-1

Samuel, Benjamin, and Nora are studying the human respiratory system. They learned about the alveoli and are trying to understand its role. Can you help them understand what the alveoli do in the respiratory system?

• They help in warming the air that we breathe

• They help in filtering out impurities from the air

• They help in transporting oxygen from the air into the bloodstream

• They help in producing vocal sounds

Tags

NGSS.MS-LS1-3

Ethan, Aiden, and Elijah are working on a science project about atoms. They are discussing the negatively charged particles in an atom. What are these particles called?

• Protons

• Neutrons

• Electrons

• Nucleons

Tags

NGSS.MS-PS1-1