(Q).
Q: What form of energy is light?    Choices:  - hydro  - seismic  - mechanical  - electromagnetic  A:
(A).
electromagnetic


(Q).
Q: What is the term for cellular eating?    Choices:  - Pinocytosis  - consumption  - ancylosis  - phagocytosis  A:
(A).
phagocytosis


(Q).
Q: What type of organism, including sea stars and sand dollars, is named for their spiny skin?    Choices:  - mollusks  - diatoms  - chordates  - echinoderms  A:
(A).
