Ecosystems & Interactions topics 1-3

What is ecology?

• The study of the relationships between living organisms and their environment

• The study of the relationship between living organisms & other living organisms

• The study of the relationship between dead & living organisms

• The study of relationships between biotic and biotic organisms

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

_____ are things we don't need to survive.

What are the four basic needs of survival?

• Water, food, A suitable habitat, The exchange of gases.

• Water, food, The exchange of gases, parents.

• Shelter, Pizza, water, family.

• Parents, water, food, a suitable habitat,

• Clothing, Water, Food, Air.

Tags

NGSS.MS-LS2-1

____ provides nutrients like fat, protein and carbohydrates.

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NGSS.MS-LS1-6

True or False?

A human is almost 2 thirds water.

• True

• False

What's an adaptation of a cactus?

• Spikes

• Great survival skills

• The inner part of a cactus is filled with a healing salve

• Its strong scent scares off animals

• It's rind

Tags

NGSS.MS-LS4-4

A living organism is...

• Abiotic

• Biotic

Tags

NGSS.MS-LS2-3

A dead organism is...

• Abiotic

• Biotic

True or False?

Mutualism is when both organisms benefit

• True

• False

True or False?

Mutualism is when one organism benefits and the other doesn't gain or lose anything.

• False

• True