Problem: OPTIONS:
- inorganic molecules
- functional molecules
- micromolecules
- macromolecules
Q: Q: Functional groups are groups of atoms that occur within molecules and confer specific chemical properties to those molecules. they are found along the "carbon backbone" of what? A:
Answer: macromolecules

Problem:OPTIONS:
- hairs
- feathers
- pores
- scales

Q: What protective substance covers the skin of most reptiles? A:
****
A: scales

Q: Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed? A:
OPTIONS:
- general sensitivity
- taste
- balance
- smell
smell

Q: Earthworms are important deposit feeders that help form and enrich what material? A:
OPTIONS:
- wood
- shale
- coal
- soil

Answer: soil

Question: Q: What contain organelles common to other cells, such as a nucleus and mitochondria, and also have more specialized structures, including dendrites and axons? A:
OPTIONS:
- follicles
- blood cells
- muscle cells
- neurons
Answer: neurons

input: OPTIONS:
- different isomers
- unique isomers
- constitutional isomers
- structural isomers Now, answer this question: Q: What type of isomers contain the same number of atoms of each kind but differ in which atoms are bonded to one another? A:
A:
output:
structural isomers