When the Photosynthetic Organisms Evolved the Ability to Split Water

question 30

Multiple Choice

When the photosynthetic organisms evolved the ability to split water, they produced _____ as a waste material, which was poisonous to most of the cells then alive.

• A)hydrogen gas
• B)hydrogen sulfide
• C)water
• D)carbon dioxide
• E)oxygen

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Definitions:

Increase

A rise or growth in quantity, size, or degree.

Survival Of Elephants

The continuance of elephant populations in the face of various threats like poaching, habitat loss, and climate change.

Lack Of Incentive

A situation where there is no motivation or insufficient motivation to perform an action due to the absence of rewards or perceived benefits.

Elephant Preservation

Efforts and activities dedicated to saving elephants from threats such as poaching and habitat destruction, aiming to ensure their survival and wellbeing.