1. True
Organisms must have at least one cell to be considered living things. Virus are not included here.
2. False
All cells has the same DNA
3. True
Estudos recentes têm apontado que todos os seres vivos tenham evoluído de um único antepassado, no caso da teoria de Thomas Cavalier-Smith, seriam os coanoflagelados, um grupo de protistas.
4. True
DNA for example is a universal molecule, even in different organisms, it maintains its same function as that of "making" proteins needed for the cells of individuals.
5. False
The diversity of life is explained by de biodiversity, that is caused by DNA mutations, environmental pressure and the natural selection.
6. False
Informations are stored in organic molecules, like DNA
7. True
The environment can also cause our cells to process information. An example: In a sexual relationship, the environment (which is the situation) causes our body to release high levels of hormone (testosterone) that raise our heart rate and blood pressure.
8. False
Organisms are not closed systems, but open systems.
9. True
Homeostasis is the ability to maintain the internal environment in an almost constant equilibrium, regardless of changes occurring in the external environment. It is possible because of the elaborate signaling networks that exists between different cells within an organism.
10. False
Evolutionary change arises the unity of living systems
