Q: Microwaves are converted into what kind of energy in a microwave oven? Choices: - solar energy - mechanical energy - light energy - thermal energy A:
thermal energy

(Question)
Q: Which gases trap heat in the atmosphere? Choices: - fluorine and nitrogen - methane and helium - ozone - greenhouse A:
(Answer)
greenhouse

Ques: Q: Electromagnetic waves vary in wavelength and in what property, which is lower in waves of longer wavelengths? Choices: - size - density - resonance - frequency A:
Ans: frequency

(Q).
Q: What is the name of the order that salamanders belong to? Choices: - oronthalic - aneuploid - platyhelminth - urodela A:
(A).
urodela

Ques:Q: What kinds of rocks can change and become new types of rocks? Choices: - igneous rocks - metamorphic rocks - sedimentary rocks - any types of rocks A:

Ans:any types of rocks

Ques:Q: What type of cells are gametes? Choices: - cardiac - immune - proteins - reproductive A:

Ans:
reproductive