Drag the tiles to the correct boxes to complete the pairs. a change in the genetic makeup of a population is one of the mechanisms of evolution. match the different forces of genetic change to the correct examples. bottleneck effect gene flow founder effect mutation biologists introduce a small population of lizards on an island as part of a conservation effort. arrowright a disease wipes out almost 90% of a population of birds, but the species adapts, and after 5 years its numbers increase dramatically. arrowright a change in a dna sequence causes a lizard to develop a darker skin color, which it hide from predators. arrowright a population of rats travels on a cargo ship and mate with rats in a new region. arrowright

bottleneck effect --- > A disease wipes out almost 90% of a population of birds, but the species adapts, and after 5 years its numbers increase dramatically.

gene flow --->  A population of rats travels on a cargo ship and mate with rats in a new region.

founder effect ---> Biologists introduce a small population of lizards on an island as part of a conservation effort.

mutation ---> A change in a DNA sequence causes a lizard to develop a darker skin color, which helps it hide from predators.

The right matches are :

Bottleneck effect is matched with Disease wipes out almost 90% of a population...

Gene flow is matched with Population of rats travels...

Founder effect is matched with Biologists introduce a small population...

Mutation is matched with Change in a DNA sequence...

The mutation is simply defined by a change in the nucleotide sequence of the DNA of a species.

The founder effect is genetic variation that occurs when a new population is established.

The bottleneck effect is a major decrease in a population of species due to a spontaneous or provoked phenomenon.

gene flow is an addition of a new allelic lot in a population (introduction of individuals into a population of which they were not originally a part).

americans began to notice growing differences between the northern and southern sections of the country. there were more people living in cities in the north, which made it more urban. more people lived on farms in the south, which made it more rural. while many people were farmers in the northern states, there were now other ways to make a living, such as working in mechanical cotton gins factories manufacturing cloth, tools and other goods. people in the north supported high tariffs on goods imported from europe because the extra cost encouraged people to “buy american” instead. in the southern states, planters did not like tariffs because they sold most of their production to europe and bought their tools from there as well. southerners believed the protective tariff was something that only northern factory owners keep their profits high. so the southern politicians came up with an idea. they would opt out. they would simply ignore the protective tariff. it was ‘null and void’ in south carolina. the state would not collect the taxes on goods imported into south carolina, no matter what the president said they had to do. this decision led to the nullification crisis.

the answer is "a.) well–developed vascular system."

explanation: