Q: What consists of four major components: inorganic mineral matter, organic matter, water and air, and living matter? Choices: - nitrogen - color - rocks - soil A:
soil

(Question)
Q: What color light is actually the absence of electromagnetic waves in the visible spectrum, for humans? Choices: - ultraviolet light - infrared light - blue light - black light A:
(Answer)
black light

Ques: Q: What kind of motion characterizes waves? Choices: - round - breathing - bending - repetitive A:
Ans: repetitive

(Q).
Q: How many chambers does the stomach of a ruminant have? Choices: - 5 - 3 - 1 - 4 A:
(A).
4

Ques:Q: What are the strongest magnets made? Choices: - permanent magnets - polarized magnets - natural magnets - electromagnets A:

Ans:electromagnets

Question: Q: When a stream flows from a hard to soft rock area, what is often formed? Choices: - a lake - a river - a riverbank - a waterfall A:
Answer:
a waterfall