Q: What type of disturbance do even dominant plants depend on in many biomes? Choices: - mass extinction - radiation - seismic force - periodic A:
periodic

Q: In the simple cubic system, the atoms or ions are located in which part of the cell? Choices: - mitochondria - plasma - walls - corners A:
corners

Q: Q: Luster, malleability, ductility, and conductivity are all properties of which kind of material? Choices: - ores - wood - nonmetals - metals A:
A: metals

Question: Q: What is the term for species evolving together? Choices: - conjuration - interconnection - specmutation - coevolution A:
Answer: coevolution

*Question*
Q: What substance flows over the land from precipitation or melting snow or ice? Choices: - nitrogen - lava - air - water A:
**Answer**
water

Q: Q: One of the main features all vetebrates have in common is what? Choices: - hard shell - brain - skeleton - backbone A:
A: backbone