What Are the TWO MOST Abundant Elements in the Universe

question 68

Multiple Choice

What are the TWO MOST abundant elements in the universe?

• A) hydrogen and carbon
• B) hydrogen and oxygen
• C) hydrogen and helium
• D) nitrogen and oxygen

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Definitions:

Centrosomes

Organelles found in animal cells that serve as the main microtubule organizing centers and play crucial roles in cell division.

Cell Division

The process by which a parent cell divides into two or more daughter cells.

Replication

The process by which a cell makes a copy of its DNA in preparation for cell division.

Meiosis

A specialized form of cell division that reduces the chromosome number by half, resulting in the production of four gamete cells, each genetically distinct from the parent cell that gave rise to them.