The water flowing in a river moves at different speeds. The picture shows what happens to a river over time.
new land instead
river replaces
land
of river
new land instead
of river
river replaces
land
Where does the river deposit sediment?

True or false: (a) the strings of little red dots represent carbohydrates. (b) the model is called a bilayer because there are two main types of molecules present, lipids and proteins. (c) the many black lines represent amino acid tails. (d) this model shows membrane transport. (e) the blue ovals are hydrophobic. (f) the blue ovals represent phospholipid heads.