Homeostasis Storyline Review

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

What does carrying capacity mean in an ecosystem?

Back

Carrying capacity refers to the maximum number of individuals of a particular species that an environment can support sustainably.

Front

What are biotic factors in an ecosystem?

Back

Biotic factors are the living components of an ecosystem, such as plants, animals, and microorganisms, that affect the population and community structure.

Front

What are abiotic factors in an ecosystem?

Back

Abiotic factors are the non-living physical and chemical components of an ecosystem, such as temperature, water, and nutrients.

Front

What happens to cells in a hypertonic solution?

Back

In a hypertonic solution, water moves out of the cells, causing them to shrink.

Front

What happens to cells in a hypotonic solution?

Back

In a hypotonic solution, water moves into the cells, causing them to swell.

Front

What is the role of producers in an ecosystem?

Back

Producers, such as plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is the difference between predation and competition?

Back

Predation involves one organism eating another, while competition occurs when organisms vie for the same resources, such as food or space.

Front

How does energy flow in a food chain?

Back

Energy flows from producers to consumers and then to decomposers, with each level representing a different trophic level.

Front

What is osmosis?

Back

Osmosis is the movement of water molecules across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration.