Ques: Q: What is the name of the black opening in the eye that lets light enter? Choices: - iris - cornea - inlet - pupil A:
Ans: pupil

Ques: Q: What is the double-membrane structure that constitutes the outermost portion of the nucleus? Choices: - energy fold - nuclear fold - energy envelope - nuclear envelope A:
Ans: nuclear envelope

Ques: Q: What does the term porifera means? Choices: - poreless - pore-clogging - pore - signifying - pore-bearing A:
Ans: pore-bearing

Ques: Q: Which asexual reproduction method do starfish use to reproduce? Choices: - fission - spawning - budding - fragmentation A:
Ans:
fragmentation