According to the fluid-mosaic model of a cell membrane, the main component of a membrane is...
a) fatty acid
b) a prostaglandin
c) a lipid bilayer
d) a steroid

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Identify the electromagnets with poles that are reversed from the electromagnet shown above

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —