Science Texas

A diagram of a terrestrial food web is shown below. Which two organisms are most likely to compete for water, minerals, and sunlight?

• Pronghorn antelope and Bachmann's sparrow

• Green lynx spider and honey bee

• Texas walnut and cutleaf daisy

• Bald eagle and cutleaf daisy

Tags

NGSS.MS-LS2-1

14.The father of modern classification system is -

• Albert Eisenstein

• Robert Hooke

• Carolus Linnaeus

• Bill Nye

An organism that obtains energy by eating other organisms is known as

• autotroph

• heterotroph

• photosynthesis

• answer is not here

All of the living and nonliving things in an area that interact with each other are called a/an

• community

• population

• habitat

• ecosystem

Tags

NGSS.MS-LS2-3

Dead matter and waste would pile up without which type of organism?

• consumer

• decomposer

• producer

• rock

Tags

NGSS.MS-LS2-3

Grass is considered a

• consumer

• decomposer

• producer

• green

Tags

NGSS.MS-LS2-3

Which is the correct order of trophic levels?

• decomposer, primary consumer, producer, secondary consumer

• decomposer, producer, primary consumer, secondary consumer

• quaternary consumer, secondary consumer, producer

• tertiary consumer, secondary consumer, decomposer, producer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What does this symbol indicate about a chemical?

• It can cause injury to body tissue.

• It catches fire easily.

• It is hazardous to the environment.

• It can be harmful to your lungs.

No matter how a seed is planted, when it begins to sprout the roots will grow down toward the center of the earth and the stem will grow in the opposite direction. This is a function of:

• Gravitropism

• Hydrotropism

• Phototropism

• Thigmotropism

Tags

NGSS.MS-LS1-5

The stem and leaves of the plant in the diagram are exhibiting which behavior?

• Gravitropism

• Geotropism

• Autotropism

• Phototropism