Scientific knowledge is limited to physical explanations for observable events in the natural world
a. true
b. false
Answer: a. true
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Which of the following regions is especially important for functions related to emotion such as understanding emotional situations or being able to recognize displays of emotion by other individuals?
A. amygdala B. hippocampus C. thalamus D. pons E. reticular formation
The ultimate, coordinated response of cells to a vast array of signals from the environment is known as ________.
Fill in the blank(s) with the appropriate word(s).
Mycorrhizae are ____
a. intertwined roots of different species of plants b. connecting points between branching roots c. symbiotic associations between a fungus and plant roots d. specialized root hairs e. localized swellings in plant roots filled with nitrogen-fixing bacteria
Biological membranes contain bilayers containing mostly ________.
A. prostaglandins B. oils C. cholesterol D. phospholipids E. triglycerides