Q: What system of the body is responsible for ultimately ridding it of waste and excess water? Choices: - circulatory system - digestive system - respiratory system - excretory system A:
excretory system

(Question)
Q: A wave that consists of vibrating electric and magnetic fields is called what? Choices: - mechanical wave - thermal wave - propagate wave - electromagnetic wave A:
(Answer)
electromagnetic wave

Ques: Q: Mixture of metals is called what? Choices: - fusion - amalgm - compound - alloy A:
Ans: alloy

(Q).
Q: What forms when crystals precipitate out from a liquid? Choices: - liquid sedimentary rocks - plasma sedimentary rocks - plants sedimentary rocks - chemical sedimentary rocks A:
(A).
chemical sedimentary rocks

Ques:Q: Life itself could not exist without what energy, which plays a vital role in photosynthesis? Choices: - time energy - spin energy - magnetic energy - light energy A:

Ans:light energy

Ques: Q: In which organ of the body does gluconeogenesis primarily take place? Choices: - kidney - spleen - heart - liver A:
Ans:
liver