In Humans, Identical Twins Are Possible Because

question 2

Multiple Choice

In humans, identical twins are possible because

• A) extraembryonic cells interact with the zygote nucleus.
• B) convergent extension occurs.
• C) early blastomeres can form a complete embryo if isolated.
• D) the grey crescent divides the dorsal-ventral axis into new cells.

Explain environmental causal factors in mental health conditions such as depression.

Grasp the concept of interaction among various causal factors affecting behavior and mental health.

Analyze the nature vs. nurture debate through the level-of-analysis framework.

Explain the use of environmental and psychological levels of analysis in different psychological perspectives.

---

Definitions:

Cognitive Processes

Mental activities involved in acquiring, storing, retrieving, and using information, including perception, memory, reasoning, and problem solving.

Learning

The process of acquiring new, or modifying existing, knowledge, behaviors, skills, values, or preferences through study, experience, or teaching.

Instinct

is an innate, typically fixed pattern of behavior in animals in response to certain stimuli.

Herbert Spencer

A 19th-century English philosopher, biologist, and sociologist who contributed to the development of social Darwinism, emphasizing survival of the fittest in human society.