8th Grade Science STAAR Hack-Part 2

What is the correct formula to calculate density?

• Density = Mass / Volume

• Density = Mass x Volume

• Density = Volume / Mass

• Density = Mass + Volume

Which phase comes immediately after a new moon?

• Full Moon

• Waning Gibbous

• Waxing Crescent

• First Quarter

Tags

NGSS.MS-ESS1-1

During which tide do the earth, moon, and sun form a straight line?

• Waning Tide

• Waxing Tide

• Neap Tide

• Spring Tide

Tags

NGSS.MS-ESS1-1

What is the primary function of the mitochondria?

• DNA storage

• Water storage

• Energy production

• Protein synthesis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which body system is responsible for regulating body chemistry using hormones?

• Circulatory System

• Endocrine System

• Excretory System

• Nervous System