Answer:
I believe you're missing the decomposers
Explanation:
Can you put a picture on here so I can see it better
Answer:
e) from engulfed, originally free-living proteobacteria
Explanation:
The bacterium was captured by a eukaryotic cell and then the cell evolved into the mitochondria we know today!
Independent: amount of sleep
dependent: grades
Answer: More genetic variation and chromosomes with a combination of both maternal and parental DNA.
Explanation: Crossing over is the exchange of segments of DNA from non-homologous chromosomes (non from the same parent), and creates a combination of maternal and paternal DNA, which results in more combinations of alleles in offspring.