Answer the following question given this paragraph: Eugenol, the active ingredient in cloves, has the formula C 10 H 12 O 2 . Eugenol is a molecular substance that does not dissociate into ions when dissolved in a solvent. What is the boiling point of a solution in which 0.144 g of eugenol is dissolved in 10.0 g benzene? The k b value for benzene is 2.53 C/ m , and the boiling point of pure benzene is 80.1 C. Q: What is the active ingredient in cloves? Choices: - nicotine - methyl - thiamine - eugenol A:
eugenol
(Question)
Answer the following question given this paragraph: Flowering vascular plants also have diverse leaves. However, the leaves of all flowering plants have two basic parts in common: the blade and petiole (see Figure above ). The blade of the leaf is the relatively wide, flat part of the leaf that gathers sunlight and undergoes photosynthesis. The petiole is the part that attaches the leaf to a stem of the plant. This occurs at a node. Q: The leaves of all of what type of plants have two basic parts in common: the blade and petiole? Choices: - perennials - deciduous - evergreen - flowering plants A:
(Answer)
flowering plants
Ques: Answer the following question given this paragraph: Water-soluble carboxylic acids ionize slightly in water to form moderately acidic solutions. Q: Water-soluble carboxylic acids ionize slightly in water to form these? Choices: - solvents - nonacidic solutions - very acidic solutions - moderately acidic solutions A:
Ans: moderately acidic solutions
(Q).
Answer the following question given this paragraph: A sex-linked trait is a trait whose allele is found on a sex chromosome. The human X chromosome is significantly larger than the Y chromosome; there are many more genes located on the X chromosome than there are on the Y chromosome. As a result there are many more X-linked traits than there are Y-linked traits. Most sex-linked traits are recessive. Because males carry only one X chromosome, if they inherit a recessive sex-linked gene they will show a sex-linked condition; there is no dominant allele to offset the recessive allele. Q: What is a trait whose allele is found on a sex chromosome called? Choices: - dimorphism - linked trait - gender trait - genomic trait - sex-linked trait A:
(A).
sex-linked trait
Ques:Answer the following question given this paragraph: Astronomers use imaging satellites to study and make maps of the Moon and other planets. Q: What are used to make maps of the moon and other planets? Choices: - radio telescopes - topographical charts - rendering satellites - imaging satellites A:

Ans:imaging satellites
Ques:Answer the following question given this paragraph: Ground subsidence is a consequences of groundwater overuse. Q: Ground subsidence is a consequences of the overuse of what? Choices: - plants - chemicals - topsoil - groundwater A:

Ans:
groundwater