#23 Daily

Students build a circuit. The circuit has wires that connect a battery to a switch and a fan. Which energy transformations happen when the students close the circuit and the blades of the fan begin to spin?

• Chemical to mechanical to electrical

• Electrical to chemical to mechanical

• Chemical to electrical to mechanical

• Mechanical to electrical to chemical

The Hertzsprung-Russell diagram shown is divided into four sections. Which section of the diagram includes the coolest, brightest stars?

• 1

• 2

• 3

• 4

Which two body systems are primarily responsible for locomotion?

• Skeletal system and muscular system

• Nervous system and circulatory system

• Respiratory system and digestive system

• Integumentary system and excretory system

The diagram models four lunar phases. During which lunar phase is the tide highest?

• 1

• 2

• 3

• 4

What is the outcome (DEPENDENT) variable?

• plant height

• time in days

• sunflower

• daisy

Venus, Mercury, Earth, and Mars are what type of planet?

• Gas Giants
• Ice Giants
• Terrestrial Planets
• Exterior Planets

An organism that cannot produce their own food.

• Budding

• Autotroph

• Eukaryote

• Heterotroph

A reproductive process that involves only one parent and produces offspring that are genetically identical to the parent.

• Sexual reproduction

• Eukaryote

• Asexual reproduction

• Gene

In the atom model, these particles are found freely moving around the nucleus?

• Protons
• Neutrons
• Electrons
• Quarks

What are products of cellular respiration?

• Oxygen and glucose
• Oxygen and carbon dioxide
• Carbon dioxide and glucose
• Carbon dioxide and water