Answer:
Along the coast of North Africa sea port cities developed such as Marrakesh, Tunis, and Cairo. The port city of Adulis on the Red Sea was also an important trade center. The major trade routes moved goods across the Sahara Desert between Western/Central Africa and the port trade centers along the Mediterranean Sea.
Answer: The plant has two identical alleles for the gene that codes for the trait.
Answer:
Once when preparing for a Spanish test I used repetition to help me study. This technique was useful for me, because when I wrote out vocabulary words and continued to review them until the day of the test it helped me remember the words a lot easier.
A. Transcontinental railroad
