Answer:
1.Nitrogen is the answer because carbohydrates contain carbon,hydrogen and oxygen.
2.They both have a nucleus-----prokaryotic cells are cells whose nucleus is not membrane bound while eukaryotes are cells whose nucleus is membrane bound
The correct answer of the given question above would be Meiosis-Prophase I. When you are looking at a cell through a microscope and see that a tetrad has formed, the phase of meiosis that the cell is in is in the Prophase I. This is when h<span>omologous chromosomes pair with one another to form tetrads. Crossing over occurs. Hope this answer helps.</span>
Vomit? Idk exactly what the questions means...have you tried google??
Would if i cpuld see the questions
Organ system if that’s wrong then sorry but let me know ?