Which Prokaryotes Were the First to Oxygenate Our Planet

question 26

Multiple Choice

Which prokaryotes were the first to oxygenate our planet?

• A) cyanobacteria
• B) aerobic bacteria
• C) archaeans
• D) halophiles
• E) thermophiles

Understand the role and impact of standardized testing across different nations.

Acknowledge the psychological and emotional changes during adolescence.

Identify factors influencing the onset and pace of puberty.

Understand the nutritional and health challenges faced by adolescents.

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Definitions:

Genetic Risk

Genetic risk refers to the probability of an individual developing a disease or condition based on the genes inherited from their parents.

Assorted Symptoms

A variety of signs or manifestations associated with a particular disease or condition, often differing in nature or severity.

Somatogenic Hypothesis

The theory that mental disorders result from physiological causes, such as brain function or genetics, rather than solely from psychological or environmental factors.

Mental Illness

Disorders that affect mood, thinking, and behavior, ranging from depression and anxiety to schizophrenia and bipolar disorder.