Answer:
King John II of Portugal began negotiations directly with King Ferdinand and Queen Isabella of Spain to push the line west and allow him to lay claim to lands discovered east of it. The result was the Treaty of Tordesillas
Several countries all described as federations might differ in practice by the amount of power shared with the central government. The answer to your question is B. I hope that this is the answer that you were looking for and it has helped you.
Answer:
Invasion by emboldened tribes of Huns and Visigoths from northern and central Europe
Corruption and political incompetence
Asexual reproduction is when an organism produces an offspring, with out another opposite sex included. There are different types of sexual reproduction like: vegetative reproduction, binary fission and fragmentation. Organisms with the ability to asexually reproduce can increase thair number for over 1000 times faster than an organism with sexual abilities. Also only one parent is required for asexual reproduction, therefore if it is the only survival it can create offsprings by itself.
The top priority for this key sector of the marine environment is to preserve current options and, in many cases, to rehabilitate degraded coastal systems essential to the early life cycles of many living marine resources that are exploited farther offshore, as adults.