The mechanism is straightforward: in Metaphase one of Meiosis, chromosomes line up in two lines, with homologous across from each other, which allows them to interact by crossing over. In Metaphase of Mitosis, the chromosomes are all lined up single file, so the homologous chromosomes cannot interact.
Answer: i think it's the first one and coexist is not in the dictionary
Answer:
the terrane is scraped off of the subducting plate and becomes part of the continent.
In 1-rescuer basic life support
(BLS) for a child with unwitnessed cardiac arrest, the rescuer should leave the
victim to activate the emergency response system (and retrieve an Automated
external defibrillator [AED]) after providing 2 minutes of cardiopulmonary resuscitation
(CPR). The compression-to-ventilation ratio is 30:2.
Answer:
Cycles in predator/prey populations.
Explanation:
Climate change, decrease of keystone species and the introduction of new species all contribute to instability of the ecosystem.
