I believe that the answer to this would be polar and hydrophilic (soluble in water). The answer would be the third option. What makes the head of a phospholipid hydrophilic is that its polar head is negatively-charged and made by a phosphate group. Hope this helps.
The organism that gets it's energy directly from the sun is PHYTOPLANKTON.
Answer:
Polarity causes water molecules to become attached to each other. Cohesion is also know as the attachment of 2 of the same substance
One type of atom, such as hydrogen is called an element. An element is a pure substance, made up of only one type of atom. You can find the elements on the periodic table of elements, where they are listed.