Science UIL #3A 2022-2023

Front

What is a diatomic molecule?

Back

A molecule made of only two atoms bonded together, such as oxygen (O2).

Tags

NGSS.MS-PS1-1

Front

What is a naturalized species?

Back

A self-sustaining population of a non-native species in an ecosystem.

Front

What is biomass?

Back

Organic matter that comes from plants and animals, such as wood, stems, dried leaves, or dung.

Front

What is a tornado?

Back

A rapidly rotating column of air extending from a cloud to the ground.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

Front

What role do vacuoles play in a cell?

Back

They serve as storage compartments, similar to closets in a house.

Tags

NGSS.MS-LS1-2

Front

What is an invasive species?

Back

A non-native species that spreads widely in a new ecosystem and can cause harm.

Tags

NGSS.MS-LS2-4

Front

What are abiotic factors?

Back

Non-living components of an ecosystem, such as water, sunlight, and minerals.

Tags

NGSS.MS-LS2-3

Front

What is ecological succession?

Back

The process by which ecosystems change and develop over time.

Front

What is the nucleus of a cell?

Back

The control center of the cell that contains genetic material (DNA).

Tags

NGSS.MS-LS1-2

Front

What is the function of mitochondria?

Back

They are the powerhouse of the cell, producing energy through cellular respiration.

Tags

NGSS.MS-LS1-2