Which sets of characteristics are likely to be found in a dichotomous key to identify these insects? check all that apply.

has 6 legs/has 8 legs

has wings/does not have wings

is pretty/is ugly

is found near water/is not found near water

has one pair of wings/has two pairs of wings

is green/has large eyes compared to head size

has 6 legs/has 8 legs

has wings/does not have wings

has one pair of wings/has two pairs of wings

The correct answer has six legs/ eight legs, do not have wings/has wings, and has two pairs of wings or one pair of wings.  

Explanation:

A dichotomous key refers to a biological implement that is used for the determination of unknown species. The term dichotomous means branching into two, in this a single feature is taken at a time. It is a tool, which permits the user to find the identity of items in the natural world like wildflowers, trees, insects, reptiles, mammals, rocks, and fish.  

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 sphincter muscles at the end of the digestive tract is the anus.