Crossing over increases genetic variation because due to this, each of the homologous chromosomes get a new combination of traits/ genes and since a each cell has different homologous chromosomes, genetic variotion will occur
Answer: C
Explanation:
speciation results iIn more species, therefore a greater biodiversity
Need more info please then I'll answer in the comments
Answer: False
Explanation:
It's the opposite! Hot, less material rises while the cold, more dense material sinks
