The brain loses 5-10 percent of its weight between the ages 20 & 90.
Answer:
it was part of the ocean it needs water
The major function of the immune system is to protect the host from environmental agents such as microbes or chemicals, thereby preserving the integrity of the body. This is done by the recognition of self and response to non-self.
Answer:
The cell membrane separates the external and internal environment of the cell. The cell membrane is composed of bilayer lipids, proteins and small amount of carbohydrates.
The lipid part is soluble in hydrophobic environment or with the hydrophobic part of other phospholipids because like molecules dissolve in like molecules. The hydrophobic part is non polar and hydrophilic parts is able to dissolve in polar area due to the interaction of same molecules with each other.
B) Geothermal energy requires a lot of fuel once the plant is operating
It's a power plant, it should be self-sufficient.
I hope this works =^)
