they are useful in agriculture because of their genetic diversity
Answer:
If a checkpoint fails or if a cell suffers physical damage to chromosomes during cell division, or if it suffers a debilitating somatic mutation in a prior S phase, it may selfdestruct in response to a consequent biochemical anomaly.
it says "discussed in the reading"..which reading??
Answer:
B. Archaebacteria
Explanation:
I've never heard of archaebacteria, I've always said archaea, but archaea are known for living in harsh conditions including hot springs, areas with a high concentration of salt, and deep underground.
Answer:
It describes the order of rock layers.
It is a statement of fact.
Explanation:
Law is a statement that is found to be true and acquire from a number of experiments, while theory is gain from assumptions not through experimentation. Layers of soil never change their place with the passage of time. The oldest layer remains below at the end while the new layer is found on the surface of soil. It is a statement of fact because it is proved from experimentation. It never changes as the advancement of technology occurs.