Answer:
The correct answer would be Deposition happens after weathering and erosion.
Deposition is the third step in the formation of sedimentary rocks.
It happens after weathering, erosion, and transportation of sediments such as pebbles, mud, sand, small rocks et cetera.
During this process, soil, rocks, sediments are added on the land mass that is, deposited which results in the building of sediment layers.
Answer:
b) 50kg
Explanation:
You simply use F=ma equation, newtons second law
We are given: F=500N a=10m/s^2 m=?
1) lets change F=ma to help us find the m, we divide both sides with the a so we get 
2) plug in the F and the a, 
, where 
3) plug it in ur calculator and you should get 50kg
hope this helped :)
Coal can't be created by the sun's energy.
Since non-polar molecules are equally distributed and positively charged atoms in contrast with polar molecules. Thus, like fats oils and waxes, these materials are composed mainly of lipids or in the group of fats and are conspicuously insoluble with water. How do these substances interact with water? They are hydrophobic, thus, they don't "mix" with water. Unlike water and other polar molecules that are unequally and negatively distributed and charged making them able to bond with other molecules like oxygen and other polar molecules and substances.
Answer:
The invention of active drug loading method improves the encapsulation efficiency of some ionizable hydrophilic drugs (weak acid or weak base). The specific method is to construct pH gradient inside and outside the liposome, and then use the solubility difference of ionizable drugs under different pH conditions to realize the drug loading. With this method, the drug encapsulation rate can reach more than 95% and the drug loading can reach about 10%.
Explanation:
https://www.creative-biostructure.com/liposomes-in-drug-delivery-491.htm
