In 1859, Charles Darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. He defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".
B. False, because there are two type of species tobacco the Nicotania Rustica and the other one is Nicotania Tabacum.
Los aminoácidos son compuestos orgánicos que se combinan para formar proteínas. Los aminoácidos y las proteínas son los pilares fundamentales de la vida. Cuando las proteínas se digieren o se descomponen, los aminoácidos se acaban.
Answer:
Well, the coriolis effect is an invisible force that deflects the wind. In the northern hemisphere, winds blow to the right, and in the southern hemisphere, they blow to the left. Without this force, the tropics would be much hotter, and the poles much colder than they are today.
Explanation:
Answer:
A curtain characteristic that each person has that makes them different from others.