Quick. 99 points. which statements describe characteristics of contour lines? check all that apply. they represent areas on a map with a numerical value. they show regions where a difference in elevation exists. they show the locations of roads and paths on the landscape. they are made of marks that connect points of equal elevation. they show ratios used to determine the actual distance on a map.

They represent areas on a map with a numerical value, they show regions where a difference in elevation exists, they are made of marks that connect points of equal elevation and they show the locations of roads and paths on a landscape.

Explanation:

Contour lines are a method that is used by several branches of science, like geology, cartography, meteorology, social studies, and many others, to mathematically and visually portray the location, distribution and occurrence of certain aspects in a two-dimensional way. In essence, they are lines that connect points with the same numerical value, be it in a map, or in a social studies study where the number of people at a specific location, wants to be seen. Mostly in cartography, and other earth sciences, like geology, contour lines are marks, or lines, that connect points and that allow them to know if there is an elevation, or depression in a specific terrain, and how this terrain is characterized, without having a three-dimensional or direct visual. This also allows cartographers to map different aspects of a terrain, like hills and how steep they are, the presence of water bodies and their width, extension or even depth and the same with other aspects that are present in a specific location in the map.

1, 2, 4

Explanation:

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in brief the senate may propose or concur with amendments as on other bills.

explanation:

the topics being handled in article 1, section 7, of the u.s constitution, revolve around two issues: the first, the correct procedure to pass legislation regarding revenue production through tax, and the second, the correct process for creating and passing law. in the first case, the text of the constitution literally states that all bills regarding the raising of money, or revenue, need to first be proposed by the house of representatives, although the senate may also play a role here by either proposing such a bill to the house, or agreeing with one being proposed by the house. the second portion, speaks about the process to create, pass and enact legislation. the bill must first be raised by one of the houses, then it must be voted by the plenaries of both houses, and then, it must be presented to the president of the united states, who will either accept it, or veto it, and send it back for reconsideration. if it is not sent back, then the bill is passed into law. if sent back by the president, then the house where the bill originated from will vote again, and if passed by two thirds of the majority, then it goes to the other house, with the observations from the president, for voting. if it passes there as well, then, the bill becomes law, with a few exceptions. this is what is explained in article i, section 7, of the u.s constitution.

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answer; (b) ; /stronger bonds between the nations of africa