Answer:
2.1 children per family
Explanation:
When the total fertility rate is at replacement (2.1 children per family), the two children born essentially replace the parents when they die. The replacement level TFR is 2.1, not 2.0, since not all females survive to their childbearing years.
"It was validated after scientists completed several investigations to gather evidence" is the statement among the statements given in the question that <span>is correct about the Theory of Natural Selection. The correct option among all the options that are given in the question is the last option or option "D". </span>
Answer:
From Texas, more citizens joined the armed forces than from any other U.S. state. Texas contributed with products such as beef, petroleum products, medical supplies, weapons and equipment which were used by troops oversees.
Many Americans thought that the Japanese would fight until the point of complete annihilation.
\\After the fall of the Roman Empire, some of its cultural achievements remained which assisted other Empire to establish like the Eastern Roman Empire.
The Greek Language was spoken in Rome. The Greek language was very popular among the elite and educated people. The language was different from Roman which was part of the Latin language.
Julian Calendar was replaced with Georgian Calender. Julian calendar was an old calendar established by Julius Caesar to bring changes in the dating system in the calendar.