Q: Adult sea stars have what kind of symmetry? Choices: - hydrological symmetry - skeletal symmetry - biological symmetry - radial symmetry A:
radial symmetry

(Question)
Q: Glucose, fructose, and other sugars that have six carbons are called what? Choices: - alcohols - fluxes - catalysts - hexoses A:
(Answer)
hexoses

Ques: Q: Electromagnetic waves are generally caused by magnetic fields doing what (or moving in what way)? Choices: - revolving - rippling - folding - vibrating A:
Ans: vibrating

(Q).
Q: The water cycle is powered by energy from where? Choices: - atmosphere - earth - living things - sun A:
(A).
sun

Ques:Q: All the major landmasses moved together to form one supercontinent in which period? Choices: - Mesozoic - cambrian - Cenozoic - permian A:

Ans:permian

Q: What kind of atomic molecule is oxygen gas? Choices: - aromatic - symbiotic - dramatic - diatomic A:
diatomic