Ques: Q: What type of species can alternate between medusa and polyp forms? Choices: - mollusks - crocodilian - chordata - cnidarian A:
Ans: cnidarian

Ques: Q: What vesicles store neurotransmitters? Choices: - hydrophobic - dendritic - Golgi apparatus - synaptic A:
Ans: synaptic

Ques: Q: What is the force of attraction between two masses? Choices: - electricity - inertia - momentum - gravity A:
Ans: gravity

Ques: Q: What is the term for a random change in allele frequencies that occurs in a small population? Choices: - evolution - speciation - mutation - genetic drift A:
Ans:
genetic drift