The heat from a hot burner to a pot is transferred by ______.

• convection
• insulation
• radiation
• conduction

Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?

• Frog, Dragon Fly and snake
• Frog, trout and dragon fly
• Frog, salamander and trout
• Frog and phytoplankton

Tags

NGSS.MS-LS2-2

An animal cell has the following except a/an...

• Centriole
• Lysosome
• Cell Wall
• Endoplasmic reticulum

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

At which point is potential energy greatest

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

What is the first step in the Design Process?

• Identify the Problem
• Construct a Prototype
• Develop Possible Solutions
• Optimize

Tags

NGSS.MS-ETS1-1

Which of the following is the main role of flowers found on most flowering plants?

• to take in air
• to produce seeds
• to absorb nutrients
• to protect the stem

Jupiter is the largest planet in the solar system. It rotates on its axis once about every 10 hours. What time period on Earth would be 10 hours long if Earth rotated on its axis once every 10 hours?

• a day
• a week
• a month
• a year

[Physical Science] Which of the following diagrams best represents a mixture?

• A
• B
• C
• D

What is the original source of almost all energy in most ecosystems?

• carbohydrates
• sunlight
• water
• carbon

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Name the phase of the moon for letter c

• New Moon
• Full Moon
• Waxing Crescent
• Waning Crescent

Tags

NGSS.MS-ESS1-1