Which of the following is a plant with thorns?

• the banana tree
• the bamboo
• the bougainvillea
• the Bermuda grass

Which of the following has four sides? Select the correct answer.

• Square and circle
• Triangle and square
• Rectangle and triangle
• Square and rectangle

What change in the state of matter happens when water vapor in the air turns directly into ice?

• Solid to Gas
• Liquid to Solid
• Gas to Liquid
• Gas to Solid

Tags

NGSS.MS-PS1-4

He is the first known meteorologist, and he studied the water cycle.

• Thales of Miletus
• Aristotle
• Nicolas of Cusa
• Pomponius Mela

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

The Greek philosophers who supported the idea of atoms were called ________.

• Physicists
• Biologists
• Chemists
• Atomists

Select the number that will give the composition of twenty-two.

• 13
• 11
• 10
• 12

Which of the following is NOT a harmful effect of the sun's heat and light?

• coughs and colds
• heat stroke
• dehydration
• sun burn

What is the purpose of oil glands in the skin?

• balance amount of water and salt
• allow hair to grow
• give skin smooth feeling
• make skin waterproof

What is the missing number in 17 - ___ = 5? Choose your answer.

• 12
• 13
• 14
• 11

What mineral sometimes exhibits fluorescence?

• Magnetite
• Gold
• Copper
• Calcite