Ques: Q: What organism are resistant to freezing and drying and also are metabolically inactive? Choices: - giardia - spirogyra - trichina - zygosporangia A:
Ans: zygosporangia

Ques: Q: When alternating primary current passes through coil p, it does what to the iron core? Choices: - electrilizes it - creates it - heats it - magnetizes it A:
Ans: magnetizes it

Ques: Q: What system of organs delivers blood to all cells of the body? Choices: - gastrointestinal - respiratory - integumentary - cardiovascular A:
Ans: cardiovascular

Ques: Q: What is water vapor density known as? Choices: - density - thickness - ambiance - humidity A:
Ans:
humidity