Answer:# 1 is salt #2 is fresh #3 fresh #4 salty
Explanation:
The cytoplasm fills the cell and is surrounded by the cell membrane. :)
Answer:
It is the varying chemical structure and properties of the R-group that make the amino acids different from one another. About 9 amino acids have non-polar R-groups and are relatively hydrophobic. Another 6 amino acids have strongly polar R-groups which readily attract water molecules.
If a car's acceleration is negative, I'd say the car is slowing down.
Answer:
The climate is getting warmer so all the ice caps and other cold laces on earth with ice are melting therefore the sea levels are rising
Explanation:
SAVE THE TURTLES SKSKSKSKSK
