control and coordination

Composition of four eternal elements

Formation of biochemical molecules

Ability to replicate in host cells

Capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction (correct)

They are self-organizing systems

They are extremophiles

They are composed of four eternal elements

They replicate only in host cells (correct)

At least 1 billion years ago

At least 3.5 billion years ago (correct)

At least 100 million years ago

At least 500 million years ago

<p>Carl Linnaeus</p> Signup and view all the answers

<p>Biochemical molecules formed mainly from a few core chemical elements</p> Signup and view all the answers