Ques: Q: The process in which a sperm unites with an egg is called? Choices: - absorption - infection - migration - fertilization A:
Ans: fertilization

Ques: Q: What do we call the full range of electromagnetic waves? Choices: - electromagnetic scale - molecular spectrum - mechanical spectrum - electromagnetic spectrum A:
Ans: electromagnetic spectrum

Ques: Q: What form does formaldehyde take at room temperature? Choices: - solid - liquids - plasma - gas A:
Ans: gas

Ques: Q: What is the most common pattern of dispersion? Choices: - random - uniform - sporadic - clumped A:
Ans:
clumped