Answer:
Competition.
Explanation:
Competition refers to a relationship between rival organisms whose economic niches overlap with each other. When both organisms compete with each other for the limited resources available in ecosystem.
In the given case, the Sparrows replacing Bluebirds is a result of competition. Because they both share the same ecological niche, they are in competition with each other for the limited resources.
Therefore, competition is the correct answer.
<span>The blitzkrieg was the tactics employed by the German Army
during World War II. It use of swift
mobility by utilizing ground troops together with armored tanks supported by
air power in the skies. It is through
bombardment from both tanks and artillery from the ground to open up enemy
defenses supported by fighter planes that would bomb and destroy enemy aircraft
on the ground and give support the infantry as the troops moved in to overwhelm
the enemy. Geographical factors that
would determine the success of a blitzkrieg would be a flat, open terrain with
solid ground with no obstructions. There
are times when rain would be a factor for it would turn the ground into mud
making difficult for tanks and trucks to move forward. Rains and storm also prevent fighter planes
to take to the air and provide support to ground forces. Though in their invasion of France, the
Germans successfully managed to cross Ardennes through the forest by chopping
the tress , making it easier for their tanks and trucks to pass through.</span>
At the atomic scale, the kinetic energy of atoms and molecules is sometimes referred to as heat energy. Kinetic energy is also related to the concept of temperature. Temperature is defined as the measure of the average speed of atoms and molecules. The higher the temperature, the faster these particles of matter move.
A ,that's the song that promoted the movement.
