At Night an Underwater Scuba Diver Aims His Flashlight Beam

question 6

Multiple Choice

At night an underwater scuba diver aims his flashlight beam toward the surface at an angle of 45 degrees with the normal. Upon emerging, the beam angle will be

• A) 45 degrees.
• B) less than 45 degrees.
• C) more than 45 degrees.
• D) impossible to predict.

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Definitions:

Mary Ainsworth

A developmental psychologist known for her work in the development of attachment theory.

Avoidant Children

Children who exhibit a tendency to avoid contact or interaction with caregivers or others, often as a result of attachment issues.

Securely Attached

Describes individuals, typically in the context of infant-caregiver relationships, who show confidence in exploring their environment due to the reliable and consistent response of their caregiver.

Zygote

The initial cell formed when a sperm cell unites with an egg cell, which then undergoes cell division to develop into an embryo.