Vs

Which type of bond occurs when atoms share electrons?

• ionic bond

• coordinate bond

• covalent bond

• James Bond

Tags

NGSS.HS-PS1-1

Which of the following is NOT a gas that is responsible for the greenhouse effect?

• carbon dioxide

• methane

• nitrogen

• sulfur hexafluoride

A fish uses its gills to _______?

• To fly like a bird.

• To eat other animals.

• To walk and run.

• To breath under water.

is like a mountain, but has an opening on its top. What kind of landform is this?

• Mountain

• Hill

• Volcano

• Valley

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Ask a question

Form a hypothesis

Draw conclusions

Conduct experiment

Communicate results

Microplastics are bad for the environment because....

• Animals mistake them for food and eat them

• They absorb pollution

• They help humans find food

Tags

NGSS.MS-LS2-4

How many years does it take for a plastic bottle to break down?

• 50 years

• 200 years

• 450 years

• 600 years

Tags

NGSS.MS-PS1-3

Which of the following is NOT a characteristic of prokaryotic cells?

• Lack of membrane-bound structures

• Presence of a nucleus

• Simplicity in structure

• Found in bacteria

What type of cell is pictured?

• Prokaryotic

• Eukaryotic

• Plant

• Animal

Tags

NGSS.MS-LS1-1

This cell is a ...

• Prokaryotic Cell

• Eukaryotic Cell

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2