Both Echinoderms and Chordates Are Deuterostomes

question 57

Multiple Choice

Both echinoderms and chordates are deuterostomes. This means that

• A) they have a similar development in their embryonic stages.
• B) they both have eyes with retinas.
• C) they both start with radial symmetry in their early embryonic stages.
• D) they both use calcium-based endoskeletons.
• E) they are both invertebrates.

Understand the extent to which customer service quality impacts organizational success and customer loyalty.

Recognize the influence of work processes on delivering value to customers.

Understand the cost implications and financial planning considerations for replacing homemakers' services.

Demonstrate knowledge of the steps involved in life insurance planning, including requirement estimation and objective definition.

---

Definitions:

Cephalocaudal

A pattern of growth where development begins at the head and progresses downwards towards the feet.

Proximodistal

A pattern of development in humans and other organisms where growth starts at the central body and moves towards the extremities.

Cephalodistal

A principle of growth and development where development proceeds from the center of the body outward to the extremities.

Motor Maturation

The process of development and refinement of gross and fine motor skills in infants and children.