Because the shadows are being cast at the same time of day, they have the same proportions. (4*21)/6=the length of the shadow of the tree =14ft
Answer:
B• The hydrophilic phosphate groups of the phospholipid molecules are attracted to the aqueous internal and external environments.
Explanation:
Hello, you did not put the model to which this question refers, but I can say that the letter B is the correct answer, due to the composition that the phospholipids present.
Phospholipids are a molecule formed by two tails of hydrophobic fatty acids, that is, they do not come into contact with water, and a type of "head" that is a hydrophilic phosphate group, that is, it allows contact with water.
When a molecule formed by phosphate groups is found in an aqueous medium, it is common for the hydrophobic tail to be attracted to the inner corner of the molecule, preventing contact with water, while the hydrophilic part faces the outer side of the molecule.
Answer:
Water condenses to form clouds.
Explanation:
Water condenses to form clouds-The process of condensation is when water changes to liquid. This can be achieved by either the extreme cooling of air or when the air is saturated with water vapor, that it becomes impossible to hold any more water. When the moist compacts , this brings about an outflow of energy.This energy makes the environment warm up amounting to the multiplicity of air in the atmosphere above. The above explanation results in instability of the atmosphere and cumulonimbus vapors are formed. These vapors aid lightening when its the period of thunderstorm.
Answer:
A.
Explanation:
it cannot enforce its laws outside its own territory
