Bio Per 1 Final Exam - Winter

Front

What part of the global system do Oxygen, Hydrogen, Nitrogen, and other greenhouse gases belong to?

Back

Atmosphere

Front

What is the body's way of signaling the need for water to maintain balance?

Back

Homeostasis

Front

What is the role of decomposers in food webs?

Back

They convert dead material to detritus, which is eaten by detritivores.

Front

What is the correct sequence for the scientific method inquiry?

Back

Observation, Hypothesis, Experimentation, Conclusion

Front

What is a pyramid of numbers?

Back

A model that shows the relative number of individual organisms at each trophic level.

Front

What is the primary function of the atmosphere?

Back

To provide gases necessary for life and to regulate temperature.

Front

Define homeostasis in biological terms.

Back

The process by which living organisms maintain a stable internal environment.

Front

What is the difference between a food chain and a food web?

Back

A food chain is a linear sequence of organisms, while a food web is a complex network of interconnected food chains.

Front

What are primary producers?

Back

Organisms that produce energy through photosynthesis, such as plants.

Front

What is the significance of the scientific method?

Back

It provides a systematic approach to inquiry and experimentation.