Answer:
to be honest i just want points but the answer is b
Explanation:ransfer the given information "Soil Erosion'.
Soil Erosion
Causes
Effects
Prevention
Natural
Man-made
Floods
Dams
Barren
lands
Contour
farming
Air
Water Fire
Excessive
cultivation
Answer:
A lot of things that happen during geologic processes, such as the cooling and crystallizing of a magma, the erosion of landmasses, the transport of sediment by rivers, the filling up of ocean basins, all these processes can be observed in action in nature or in laboratory analogues (melting and crystallizing of rock in the lab, crystallization of salt from solution, weathering of building stones, floods of rivers, erosion of river banks, the filling in of embayments on the Mississippi delta within some decades). We are reasonably adept at manipulating the physical world in terms of spatial relationships and physical parameters (temperature, pressure), but one dimension of the physical world has so far escaped our manipulative powers TIME . Nonetheless, the writers of science fiction novels routinely use time travel to get themselves and their heroes/heroines out of trouble.
Answer:
La industria terciaria es el sector de servicios de una economía, que abarca proveedores médicos, educadores, servicios financieros, cortes de cabello y entrenadores personales, entre muchos otros.
El sector terciario se puede subdividir ampliamente en segmentos con y sin fines de lucro.
Los economistas han descubierto que a medida que la economía de una nación crece y se desarrolla, el sector terciario se vuelve más grande mientras que el sector primario que produce materias primas se reduce.
El sector de servicios es ahora el sector más grande de la economía mundial en términos de valor agregado y es especialmente importante en las economías más avanzadas.
Explanation:
Answer and Explanation:
At the point when biological species moves from its local area to an all the more remotely found area or an area of various condition, it experiences mutational changes with course of adjustment to the new condition. This causes age of single nucleotide polymorphisms in the different loci of these species.
According to the information, the species of sparrow was native to Alaska but first moved to North America and then to South America through Central America. Since all these three geographical locations have very stringently different environmental conditions, the species of sparrow must have underwent acclimatization followed by adaptive changes leading to permanent alterations in its genome.
Hence, it is very likely that the native species from Alaska will have a very different phenotype as compared to that of the species now residing at all three places.
Conversely, since the environmental conditions of central and north America are somewhat comparable in nature, the species of sparrows in these areas will have least number of differences with respect to their genetic loci.
