VIII. Mişcările orizontale ale aerului dintr-o zonă cu presiune ridicată spre o zonă cu presiune joasă se numesc vânturi. 1. Desenele schematice alăturate prezintă vânturile perma nente. Desenul A indică directia vanturilor in absenta mişcării de rotatie, iar desenul B indică directia reală a vânturilor, ca urmare a mişcării de rotatie. Reformulează afirmaţiile urmă toare astfel incat să exprime realitatea geografică. Scrie afir mațiile reformulate pe spatiile punctate. alizeele vänturile de ves: - vänturile polare a., in absenţa mişcării de rotatie, vânturile s-ar deplasa de la Ela V sau de la V la E, in lungul paralelelor." b. Datorită mişcării de rotatie, direcţia de deplasare a vânturilor este deviată spre stânga in emisfera nordică şi spre dreapta in cea sudică.

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

The first amino acid of a new polypeptide chain is

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis