Which Statement Best Explains the Purpose of Science

question 4

Multiple Choice

Which statement best explains the purpose of science?

• A)To explain where we came from
• B)To be able to explain the basic ideas of the properties of objects
• C)To realize that we need to study more about the different systems
• D)To study the physical and natural world,especially by observing and experimenting

---

Definitions:

Germ Layer

Each of the three layers of cells (ectoderm, mesoderm, and endoderm) that form during embryogenesis, which give rise to all tissues and organs of an organism.

Radial Cleavage

A type of embryonic development in which the cells divide parallel or perpendicular to the polar axis, resulting in a radially symmetrical embryo.

Echinoderms

A phylum of marine animals characterized by radial symmetry and a unique water vascular system, including starfish and sea urchins.

Amphibians

Cold-blooded vertebrates that can live both in water and on land, such as frogs, toads, salamanders, and newts.