RaspberryKitten RaspberryKitten

03-12-2015
Physics

contestada

How do materials, such as nutrients and waste, pass through the cell membrane?

Respuesta :

TheOnlySongBird TheOnlySongBird

03-12-2015

Think of the cell membrane as a net and the nutrients are the perfect fit to fall through it. Where the waste is not the right size and will not fit through the holes of the net.

Answer Link

Otras preguntas

What are some of the challenges in deciphering what is on ancient papyrus?

Use the following excerpt from John Locke's Two Treatises of Government to answer the following question: "There remains still in the People a Supream Power to

7. How much support force does a table exert on a book that weighs 15 N when the book is placed on the table? - What if a hand pushes down on th

What kind of map would need to show elevation in its legend?

how many dice can fit into a 3 by 5 in box

Write an expression for the following situation. Riley has a piece of wire that is 4 yards long. He cuts it into pieces that are 1/2 yard long. How many pieces

explain how the scientific definition of work is different from the everyday meaning

Which aspect of literary criticism deals with whether the author's message is significant or worthwhile?

someone please help me find the surface area of the cone in the picture below

Who is Shi Huangdi? What is he known for?