A _______ Is an Embryo with a Central Fluid Cavity

question 143

Multiple Choice

A _______ is an embryo with a central fluid cavity called a _______.

• A) blastomere; blastocoel
• B) blastomere; blastula
• C) blastula; blastomere
• D) blastula; blastocoel
• E) gastrula; blastula

---

Definitions:

Middle Adulthood

A developmental phase typically occurring between ages 40 and 65, characterized by stability, growth in career and family life, and preparation for aging.

Older Adulthood

A life stage characterizing individuals typically aged 65 and older, often associated with retirement, significant life experiences, and increased focus on health.

Generativity

Refers to the concern of establishing and guiding the next generation, typically developed during middle adulthood.

Measurable Differences

Observable and quantifiable variations between groups, individuals, or situations, often identified through statistical analysis or empirical observation.