Practice

What is the study of life called?

• Chemistry

• Physics

• Biology

• Geology

Which of the following is a key characteristic of life, according to modern biologists?

• The ability to be squishy and slimy

• The ability to respond to external stimuli

• The ability to be made of mud

• The ability to evolve over generations

What is "regulation" in the context of living things?

• The ability to grow larger over time

• The process of passing genetic information to offspring

• The ability to keep inner conditions steady despite outer changes

• The way organisms are structured from cells to organ systems

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What characteristic do viruses lack when they are not inside a host cell?

• The ability to evolve.

• The ability to reproduce.

• The ability to spread between living things.

• The ability to replicate their genetic information.

What is the primary benefit of understanding the interconnectedness of all living things?

• It helps us understand the origins of life on other planets.

• It allows us to classify organisms more accurately.

• It helps us find solutions to global challenges like hunger and disease.

• It proves that all life forms share the same genetic code.