Q: Liquid hcl can be used to do what to the ph of a swimming pool? Choices: - increase it - raise it - heighten it - lower it A:
lower it

(Question)
Q: What element is released into the atmosphere by the burning of fossil fuels? Choices: - carbon - helium - oxygen - sulfur A:
(Answer)
sulfur

Ques: Q: What distinguishing characteristic of annelid anatomy shows specialization and adaptation? Choices: - asymmetry - beautiful - compression - segmentation A:
Ans: segmentation

(Q).
Q: What do we call the diffusion of water across a membrane because of a difference in concentration? Choices: - cell transportation - hemostasis - electrolysis - osmosis A:
(A).
osmosis

Ques:Q: What do you call sound that has a wave frequency higher than the human ear can detect? Choices: - dynamic sound - supersonic sound - hypersonic sound - ultrasound A:

Ans:ultrasound

Q: What type of mapping is critical for identifying the location of genes that cause genetic diseases? Choices: - interaction mapping - diagnostic mapping - chemical mapping - linkage mapping A:
linkage mapping