Ques: Q: What is the greek word meaning "to help make things easier"? Choices: - toy - battery - mode - machine A:
Ans: machine

Ques: Q: All lipids have two distinct domains, a hydrophobic and a what? Choices: - hydroceptive - covalent - hydroaversive - hydrophilic A:
Ans: hydrophilic

Ques: Q: What type of change has occurred when a copper penny changes color? Choices: - contamination change - carbon change - reactive change - chemical change A:
Ans: chemical change

Ques: Q: What part of the plant is the main site of photosynthesis? Choices: - soil - root - stem - leaf A:
Ans:
leaf