Q: Q: The roughness of interacting surfaces and the magnitude of force pushing one object onto another are two factors related to what force? A:

OPTIONS:
- energy
- tension
- temperature
- friction

A: friction

input: OPTIONS:
- super
- unsaturated
- oily
- saturated Now, answer this question: Q: Carbon atoms are bonded to as many hydrogen atoms as possible in what type of fatty acids? A:
A:
output: saturated

Q: What is the study of the similarities and differences in the embryos of different species? A:

OPTIONS:
- example embryology
- prenatal biology
- diversified embryology
- comparative embryology

Answer: comparative embryology

Problem: OPTIONS:
- morphogenesis frequency changes
- paragenic frequency changes
- transgenic frequency changes
- allele frequency changes
Q: Q: What kind of change causes evolution in population? A:
Answer: allele frequency changes

Problem:OPTIONS:
- their hairs
- their wings
- their scales
- their external skeleton

Q: Iridescent green beetles, known as jewel beetles, change color because of the light-reflecting properties of the cells that make up this? A:
****
A: their external skeleton

Problem:OPTIONS:
- dermis
- layers
- Skin
- epidermis

Q: Pavement cells, large, irregularly shaped parenchymal cells which lack chloroplasts, make up the majority of what? A:
****
A:
epidermis