Category

Which two organisms most likely compete for water, minerals, and sunlight?

• Pronghorn antelope and Bachmann's sparrow

• Green lynx spider and honey bee

• Texas walnut tree and cutleaf daisy

• Bald eagle and cutleaf daisy

Tags

NGSS.MS-LS2-1

Many different organisms are shown in the picture. Which of the following is true about these organisms?

• They have different chromosomes located in the cytoplasm of their cells.

• They have unique genes located in the chromosomes of each of their cells.

• They have identical chromosomes located in the nuclei of their cells.

• They have similar DNA located in the ribosomes of each of their cells.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS3-1

In the mixture of sugar and water, which ingredient is the solvent?

• The spoon

• Water

• Sugar

• Water and sugar

According to the following information, we can say that there are two types of natural resources

• True

• False

The picture below shows raw materials and processed matrials :

• True

• False

Tags

NGSS.MS-PS1-3

The follwing picture represents...

• Deforestation

• Acid rain

• Air pollution

• Soil pollution

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

___________________ is caused by a phenomenon known as the greenhouse effect. A greenhouse (or glasshouse) is good for growing things because it traps heat inside and stays hotter than the atmosphere around it.

We can complete the information by writing on the line ….

• Natural resources

• Global warming

• Water pollution

• Sound pollution

Tags

NGSS.MS-ESS3-5

The following are three good examples of irreversible changes

• True

• False

Tags

NGSS.MS-PS1-2

In this food chain, what will happen if the frogs become extinct?

• The snakes will increase.

• The grasshoppers will decrease.

• The eagles will remain the same.

• The grasshoppers will increase.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

How do you know this insect is undergoing incomplete metamorphosis? 

• The insect changes color when it becomes an adult.

• The first stage of the insects development is as an egg.

• The insect undergoes more than four stages in its development.

• The insect has similar body parts throughout its development.