Answer:
Mutations, gene flow, and sexual reproduction are all major causes of variation. By altering the genes of individuals in a population, DNA mutation causes genetic variation. As new individuals with different gene combinations migrate into a population, they cause genetic variation.
Explanation:
B)
Answer:
The main industries in Egypt are agriculture, automotive manufacturing, construction industry, steel manufacturing, cotton cultivation and textile production. Egypt also has a tourism industry, petrochemical industry and consumer electronics manufacturing sector. Its banking industry is also one of the most developed in the region.
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Explanation:
true
Kuroshio. Kuroshio, (Japanese: “Black Current”, )also called Japan Current, strong surface oceanic current of the Pacific Ocean, the northeasterly flowing continuation of the Pacific North Equatorial Current between Luzon of the Philippines and the east coast of Japan.
No, j=7l because when you plug in the numbers, the equation doesn't work. For example:
j=7l j=2, l=14
2=7(14)
2=98
The equation should be l=7j j=2, l=14
14=7(2)
14=14
Hope that helps.