Problem:OPTIONS:
- liquid bond
- covalent bond
- galactic bond
- metallic bond

Q: What is the force of attraction between a positive metal ion and valence electrons? A:
****
A: metallic bond

Q: The sporophyte phase is the longest phase in the life of what? A:
OPTIONS:
- echinoderm
- arthropod
- angiosperm
- gymnosperm
gymnosperm

Q: What is at the surface of a cell, arranged in similar bilayer? A:
OPTIONS:
- fats
- eukaryotes
- pigments
- phospholipids

Answer: phospholipids

Question: Q: When referring to genes, what term describes the property of having multiple phenotypic effects? A:
OPTIONS:
- archetype
- xerophyte
- prototype
- pleiotrophy
Answer: pleiotrophy

input with options: Q: What important function do bees perform on garden plants and many commercial fruit trees? A:
OPTIONS:
- hibernation
- ruination
- condensation
- pollination
output: pollination

Problem: OPTIONS:
- cusps
- scars
- humus
- dermis
Q: Q: What layer of skin is located right beneath the epidermis? A:
Answer:
dermis