Answer the following question given this paragraph: A chemical bond is a force of attraction between atoms or ions. Bonds form when atoms share or transfer valence electrons. Q: What bond is a force of attraction between ions and atoms? Choices: - carbon bond - Ionic bond - radiation bond - chemical bond A:
chemical bond
Answer the following question given this paragraph: Q: Body plans do provide a succinct way to compare and contrast what? Choices: - degenerative animal features - missing animal features - distinctive animal features - key animal features A:
key animal features
Q: Answer the following question given this paragraph: Q: Most of the genes in the eukaryotic cell are found where? Choices: - the vacuoles - the cell wall - the mitochondria - the nucleus A:
A: the nucleus
Question: Answer the following question given this paragraph: A peptide is composed of two or more amino acids. Amino acids are the building blocks of peptides. Q: What are the building blocks of peptides? Choices: - alkali - magnets - rocks - amino acids A:
Answer: amino acids
*Question*
Answer the following question given this paragraph: Note Acetylene is used in oxyacetylene torches for cutting and welding metals. The flame from such a torch can be very hot. Most acetylene, however, is converted to chemical intermediates that are used to make vinyl and acrylic plastics, fibers, resins, and a variety of other products. Q: Which material used in oxyacetylene torches helps cut and weld metals? Choices: - carbon - sulfur - dioxide - acetylene A:
**Answer**
acetylene
(Q).
Answer the following question given this paragraph: Q: The attraction of an atom for the electrons of a covalent bond is its what? Choices: - brightness - weight - hardness - electronegativity A:
(A).
electronegativity