Ques:Q: What is another term for hydraulic fracturing? Choices: - erupting - permeating - drilling - fracking A:

Ans:fracking
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Ques:Q: What is the term for sheets of cells that form a boundary between a mass of cells and a cavity or space? Choices: - mucus - myelin - ganglion - epithelia A:

Ans:epithelia
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Ques:Q: If environmental conditions deteriorate, many species can form protective what? Choices: - fibers - proteins - shells - cysts A:

Ans:cysts
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Ques:Q: Sperm propel themselves through secretions in the uterus and enter what tube? Choices: - gaseous - ovarian - uterine - fallopian A:

Ans:
fallopian
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