Stem cells are undifferentiated cells that could develop to perform a variety of tasks. One type of stem cell is the embrionic stem cell. There are also adult stem cells. To use embrionic stem cell you need to have fertilized embrios. These can be donated to research. The use of the embrionic stem cells is controversial for this reason.
The lipids occasionally flip from one face of the membrane bilayer to the other and attach and detach from the surface of the bilayer at very slow but measurable rates. (polar membrane)
please make me the brainliest
Conduction is when an object allows electricity to pass through it. Think of something like a wire, coper, and steel. Good luck dude!
The effect of the climate change has a greater one with the crab population.
Answer:
the last one because
Explanation:
matter is not created or destroyed so everything that you put in the solution will make up the mass
