Ques: Q: What is the medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration called? Choices: - tumors - digestion - arthritis - dialysis A:
Ans: dialysis

Ques: Q: Which is the dominant stage of the lifecycle of a fern? Choices: - gametophyte - larvae - zygote - sporophyte A:
Ans: sporophyte

Ques: Q: What theory explains most of the features of earth's surface? Choices: - Big Bang theory - flat earth theory - string theory - plate tectonics A:
Ans: plate tectonics

Ques: Q: Are coral reefs found in warm or cold water? Choices: - cool - cold - both - warm A:
Ans:
warm