<span>The heart is located between the lungs in an area known as the Mediastinum
The mediastinum is a space that exists between two body parts of the organs inside our body.
To be more specific, our heart is located between our Lungs and our Diaphragm. And all of these organs are protected form the outside forces by our Ribcage </span>
Answer: A population to undergo natural selection must have a <u><em>transmittable gene pool</em></u><em> and </em><u><em>high fecundity</em></u>
Explanation:
Natural selection is a process by which species develop traits that make them adaptable to a certain environment and increase in reproduction rates.
There are various genes in our bodies. Some of these <em>genes</em> are located in our <em>body cells</em> and others, in our<em> reproductive cells</em> (present in eggs and sperm). The genes transmitted to offspring are present in reproductive cells therefore, for natural selection to occur, the genes which enable adaptability must be present in reproductive cells and passed down to offspring from generation to generation.
High fecundity or reproduction is important in natural selection as it increases the sustainability rate of the newly evolved genes enabling adaptation of the species to the environment.
The most important factor in making Mesopotamia's farmland fertile was the river that ran ran through it and flooded annually.
Answer:
True
Explanation:
The Federal Government is composed of three distinct branches: legislative, executive, and judicial, whose power is vested by the U.S Constitution in the Congress, the President, and the Federal courts, respectively.