Boron,germanium,silicone,arsenic,antimony,tellurium are the most common ones
The answer is a carnivore
Answer:
well contaminated water has many undefined things or substances
Explanation:
with the unknown things we didn't know what its contain and it has many risks to people tahat can lead to spread of cholera
The increase in muscle tension that is produced by increasing the number of active motor units is called. recruitment. The type of contraction in which the muscle fibers do not shorten is called. isometric.