Ques: Q: Adult tunicates also develop a sac, called a what? Choices: - hood - skirt - frill - tunic A:
Ans: tunic

Ques: Q: Which part of the ear amplifies the sound waves? Choices: - eardrum - ear canal - cochlea - middle ear A:
Ans: middle ear

Ques: Q: The entire range of light that can be seen by the human eye without aid is known as what kind of light? Choices: - white light - colored light - infrared light - visible light A:
Ans: visible light

Ques: Q: What hormone affects developent and maturation in animals? Choices: - insulin - dopamine - melatonin - thyroid A:
Ans:
thyroid