How Does Phosphorus Normally Enter Ecosystems

question 43

Multiple Choice

How does phosphorus normally enter ecosystems?

• A)from cellular respiration
• B)from photosynthesis
• C)from rock weathering
• D)from the atmosphere

Recognize the specific characteristics and challenges associated with developmental disorders such as Down syndrome, dyslexia, and developmental coordination disorder.

Identify and describe various causes of intellectual disability.

Distinguish between different levels of intellectual disability and their characteristics.

Recognize the socio-economic factors contributing to intellectual disability.

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Definitions:

Central Nervous System

Comprises the brain and spinal cord, responsible for processing information and controlling bodily functions.

Sedative

A class of drugs that slows brain activity, inducing relaxation or sleep.

Alpha and Theta Waves

Types of brain waves detected by EEG that are associated with different states of brain activity; alpha waves are linked to relaxed, wakeful states, while theta waves are often observed during light sleep and deep meditation.

Meditation

A practice where an individual uses a technique, such as mindfulness or focusing the mind on a particular object, thought, or activity, to train attention and awareness, and achieve a mentally clear and emotionally calm and stable state.