<span>The leaf exerts a force on the sidewalk; the sidewalk exerts a force on the leaf.</span>
A eukaryotic cell is classified this way if it B. contains a nucleus. In biology the definition of eukaryotic is "having a true nucleus" which is how to depict a prokaryotic cell from a eukaryotic cell.
The Crossing Over only occurs in the meiosis on prophase I and metaphase I
The structure is named as Centromere to which the Two chromatids of the mitochondria are connected.
Composite volcanoes. Had this question on apex:)
