Q: Amino acids contain both a carboxylic acid group and what other group? Choices: - lipid - fatty - compounds - amine A:
amine

(Question)
Q: What is the name of the line used in topographic maps that shows different elevations? Choices: - a patch line - a crater line - a curve line - a contour line A:
(Answer)
a contour line

Ques: Q: Both solids and liquids hold a definite what? Choices: - mass - size - shape - volume A:
Ans: volume

(Q).
Q: What enables gamma rays to pass through hard matters like bones, teeth, and just about anything? Choices: - Weight - Being Heavier - Density - their extremely high energy A:
(A).
their extremely high energy

Ques:Q: In his work with pea plants, mendel performed what, which involves mating two true-breeding individuals that have different traits? Choices: - cross-breeding - assimilation - mutations - hybridization A:

Ans:hybridization

Q: The heart and the arteries and veins are associated with what system of the body? Choices: - metabolism - digestion - respiration - cardiovascular A:
cardiovascular