Q: What theory can explain virtually all the properties of metals? A:
OPTIONS:
- property law theory
- formation theory
- bonding theory
- band theory

Answer: band theory

Question: Q: What is the name of the organelle that helps make and transport proteins and lipids? A:
OPTIONS:
- plasma membrane
- nucleus
- mitochondria
- endoplasmic reticulum
Answer: endoplasmic reticulum

input with options: Q: What is required to partially overcome the attractive forces between molecules in a solid to form a liquid? A:
OPTIONS:
- fuel
- hydrogen
- oxygen
- energy
output: energy

Q: Q: Materials, such as iron, that exhibit strong magnetic effects are labeled what? A:

OPTIONS:
- paramagnetic
- superconducting
- ultramagnetic
- ferromagnetic

A: ferromagnetic

input: OPTIONS:
- spines
- neutrophils
- sporozoans
- sporophylls Now, answer this question: Q: What are modified leaves that bear sporangia? A:
A:
output: sporophylls

Question: Q: Which germ layers are essential for animal embryos to grow and develop into a body? A:
OPTIONS:
- histone and melatonin
- keratinocytes , ectoderm , mesoderm
- cytoplasm and chloroplasm
- endoderm, ectoderm, mesoderm
Answer:
endoderm, ectoderm, mesoderm