Determine Whether the Line Through Each Pair of Points Is

question 103

Multiple Choice

Determine whether the line through each pair of points is perpendicular. A(4, 10) , B(9, 7) and C(-3, -6) , D(0, 0)

• A) perpendicular
• B) not perpendicular

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Definitions:

Phospholipid Bilayer

A fundamental structure of cell membranes consisting of two layers of phospholipids, with hydrophobic tails and hydrophilic heads, forming a barrier.

Plasma Membrane

Membrane surrounding the cytoplasm that consists of a phospholipid bilayer with embedded proteins; functions to regulate the entrance and exit of molecules to and from the cell.

Archaea

A domain of single-celled microorganisms that are genetically distinct from bacteria and eukaryotes, often found in extreme environments.

Viral Replication

The process by which viruses reproduce by infiltrating host cells and using their machinery to create copies of themselves.