Problem: OPTIONS:
- seeds
- ions
- toxins
- spores
Q: Q: Most fungi reproduce asexually by producing what? A:
Answer: spores

Problem:OPTIONS:
- dioxide , chloride
- quartz, carbon
- carbon , chloride
- sodium, chloride

Q: What are the two main minerals found in ocean water? A:
****
A: sodium, chloride

Q: What is a mixture of eroded rock, minerals, partly decomposed organic matter, and other materials called? A:
OPTIONS:
- loam
- sand
- sediment
- soil
soil

Q: Plants obtain their energy from the sun through photosynthesis , what do animals obtain their energy from? A:
OPTIONS:
- tissues
- proteins
- ultraviolet rays
- organisms

Answer: organisms

Question: Q: The vertebrate endoskeleton is made of bone and what tough, flexible tissue? A:
OPTIONS:
- cuticle
- collagen
- synovial tissue
- cartilage
Answer: cartilage

input: OPTIONS:
- chemical gases
- hydrogen gases
- carbonate gases
- greenhouse gases Now, answer this question: Q: Co 2 , h 2 o, methane, o 3 , nitrous oxides (no and no 2 ), and chlorofluorocarbons (cfcs) are known as what type of gases? A:
A:
output:
greenhouse gases