Which of the following are considered macromolecules? select all that apply. (2 points)
a. nitrogen
b. lipids
c. proteins
d. carbon
the are my answers. can someone check to see if their right? you.

Me with these questions if you’re it sure don’t answer

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis

The body of water found at number 4 on the map above is the