Q: How does heat travel from the sun to the earth? Choices: - through sound waves - through light waves - secondary radiation from the sun - thermal radiation from the sun A:
thermal radiation from the sun

(Question)
Q: What occurs when water lost by transpiration is not replaced by absorbtion from room? Choices: - rotting - shedding - perspiration - wilting A:
(Answer)
wilting

Ques: Q: Are zeroes that show only where the decimal point fall significant or not significant? Choices: - neither - sometimes significant - significant - not significant A:
Ans: not significant

(Q).
Q: What paired organs that are part of the urinary system play the prime role in excretion? Choices: - ovaries - liver - lungs - kidneys A:
(A).
kidneys

Ques:Q: The rate that energy is released is known as Choices: - flow - heat - pressure - power A:

Ans:power

Q: Venus rotates slowly in a direction opposite to the direction of what? Choices: - the Earth's orbit - the orbit of Mars - the sun - its orbit A:
its orbit