The head will face the air because it is hydrophilic. The tails are hydrophobic
Plants do not just use to making auger for energy storage.
Density-dependent regulation can be affected by factors that affect birth and death rates such as competition and predation. Density-independent regulation can be affected by factors that affect birth and death rates such as abiotic factors and environmental factors, i.e. severe weather and conditions such as fire
Economic freedom, efficiency, equity, security,full employment, price stability and growth .
there , hope I helped :)
Explanation:
If the concentration of molecules outside the cell is very high relative to the internal cell concentration, the rate of diffusion will also be high. If the internal and external concentrations are similar (low concentration gradient) the rate of diffusion will be low.
