i dunno to eb honest. btw sorry for upsetting you as i dont know the question myself.but i just tryed this
When a substance wants to enter a cell it goes through the cell membrane in a process called endocytosis.
the atoms of the solute(substance getting dissolved) enter the inter-spaces between the atoms or molecules of the solvent .this is how things dissolve, small molecule take space in between the larger molecules and they intermix together. remember dissolving is a physical change not chemical.
Intravenous injection allows contaminants to enter the bloodstream the quickest because the substance is directly injected into a vein, bypassing absorption barriers and quickly circulating throughout the body.
Cell membranes allow the regulation of what enters and exits the cell, maintaining cell homeostasis. They also provide structural support and separate the cell's internal environment from the external environment. Additionally, cell membranes facilitate cell communication and recognition.
This is called endocytosis.
The substances that enter into a reaction are called reactants.
osmosis
The fastest route for a toxic substance to enter the body is through inhalation, where the substance is absorbed directly into the bloodstream through the lungs. This route allows for rapid delivery of the toxic substance to the bloodstream and major organs.
When a substance wants to enter a cell it goes through the cell membrane in a process called endocytosis.
LSD
water
By crystalization! B***H
Particles the size of sand grains that come from many sources
expain the ifference between enter backward and enter forward event?
Transport
Selective permeable
Selective permeable