Q: What is used to measure air pressure? Choices: - metrometer - indicator - thermometer - barometer A:
barometer

(Question)
Q: What is named after the type of enzyme they interact with in the cell? Choices: - oxygen proteins - function proteins - nitrogen proteins - receptor proteins A:
(Answer)
receptor proteins

Ques: Q: What is secreted before ejaculation to neutralize acidic urine remaining in the urethra? Choices: - sperm - semen - pre-cum - clear mucus A:
Ans: clear mucus

(Q).
Q: What is the top layer of water farther from shore called? Choices: - Tidal Zone - semimetal zone - Beach Zone - limnetic zone A:
(A).
limnetic zone

Ques:Q: Diphenylamine acts as a stabilizer for certain types of what? Choices: - toxins - enzymes - proteins - explosives A:

Ans:explosives

Q: What do scientists use to search other planets suitable for living? Choices: - optics - lasers - microscopes - telescopes A:
telescopes