Answer:
The density of the liquid is 0.87 g/ml
Explanation:
Density = 17.4g divides 20ml = 0.87 g/ml (rounded to one significant figure)
Shoulder Joint is the answer
Answer;
-They are polar
Explanation;
-A phospholipid is a lipid that contains a phosphate group and is a major component of cell membranes. A phospholipid consists of a hydrophilic (water-loving) head and hydrophobic (water-fearing) tail. Hydrophilic / hydrophobic layers restrict the passage of many substances.
-When phospholipids are mixed with water, they spontaneously rearrange themselves to form the lowest free-energy configuration. This means that the hydrophobic regions find ways to remove themselves from water, while the hydrophilic regions interact with water.
Answer:
as low as possible and using scanning objective (4x). ... then low power, you won't be able to focus anything under high power.
