Which Stem Modifications Are Underground,thin,papery Leaves and Have a Thick

question 3

Multiple Choice

Which stem modifications are underground,thin,papery leaves and have a thick stem that lie dormant during the winter?

• A)corms
• B)rhizomes
• C)stolons
• D)runners
• E)nodes

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Definitions:

Activation-Synthesis Theory

The idea that dreams are the result of the brain’s attempts to make sense of random brain activity by combining the activity with stored memories.

Stage 2 Sleep

Second stage of sleep, where a person is truly asleep; EEGs show K-complexes and sleep spindles, and there is much less conscious awareness of both the external world and inner mental activity.

K-Complexes

K-Complexes are a type of brainwave pattern seen on an EEG, typically associated with stage 2 sleep, characterized by a brief upsurge in brain activity.

EEGs

Short for Electroencephalograms, these are tests that measure electrical activity in the brain.