Because of Van Der Waals force the water molecules attract each other and stick together ...
The cell has to use active transport when it's trying to transport material against the concentration gradient. (from low to high concentration) Or, if a molecule is too big to diffuse through the cell membrane, it must be moved through using a carrier protein.
Hope that helped you.
Answer:
b.You measure the quantity of the appropriate pre-mRNA in various cell types and find they are all the same.
Explanation:
You are given an experimental problem involving control of a geneʹs expression in the embryo of a particular species. One of your first questions is whether the geneʹs expression is controlled at the level of transcription or translation is you measure the quantity of the appropriate pre-mRNA in various cell types and find they are all the same.
Saturated fat because it’s not healthy
The word all doesn't stand for a true universal statement in a way of say of hydrogen but can't me certainly of a terms of some universal
