Q: Violet and red are two types of what kind of light? Choices: - infrared - ultraviolet - radioactive - visible A:
visible

(Question)
Q: What is the name of the process where light is produced without heat? Choices: - radiation - effervescence - fluorescence - luminescence A:
(Answer)
luminescence

Ques: Q: Stars are born in clouds, and they form and grow dense due to what force? Choices: - kinetic energy - Big Bang theory - coreolis effect - gravity A:
Ans: gravity

(Q).
Q: What do you call a structure composed of two or more types of tissues that work together to do a specific task? Choices: - cell - marrow - system - organ A:
(A).
organ

Ques:Q: What determines the ability of soil particles to bind many nutrients? Choices: - surface pulses - layer charges - currents charges - surface charges A:

Ans:surface charges

Question: Q: Tropical rainforests are an example of a climate that occurs near what? Choices: - poles - deserts - tundras - equator A:
Answer:
equator