Q: All of the living things in an area and the nonliving environment together make up what? Choices: - biosphere - biome - taiga - ecosystem A:
ecosystem

(Question)
Q: What do we call the worldwide radio-navigation system formed from a constellation of 24 satellites and their ground stations? Choices: - cellular network - radio waves - compass - gps A:
(Answer)
gps

Ques: Q: Which region is just posterior to the mouth? Choices: - the esophagus - the duodenum - the diaphragm - the pharynx A:
Ans: the pharynx

(Q).
Q: Ethers readily dissolve what type of molecules? Choices: - proteins - lipids - polar - non-polar A:
(A).
non-polar

Ques:Q: What does parasitic mean? Choices: - mutual benefit - welcome guest - symbiotic - lives in host A:

Ans:lives in host

Ques: Q: What element is essential for amino acid and nucleic acid production? Choices: - oxygen - carbon - hydrogen - nitrogen A:
Ans:
nitrogen