This ecosystem is common in central and northern asia. flora include mosses, grasslands, and hardwoods. animals of this ecosystem include siberian tigers, antelopes, sheep, and snow leopards. which of the following ecosystems is described in the paragraph above? a. highlands b. tropical rainforest c. deciduous forest d. grasslands

 The ecosystem that is being described in the paragraph above is Tundra. the reason why is that .  the snow leopards are usually found on the tops of mountains, where the climate is cold and windy and rainfall is adequate. 

Answersouth

In a right-angled triangle: 1- the hypotenuse is the longest side2- we can apply pythagorean rule which states that: (hypotenuse)^2 = (side1)^2 + (side2)^2for the given triangle,longest side is 15 cm  side1 = 9 cmside2 is 12 cm  to check whether the triangle is right-angled or not,compare (15)^2 to the summation of (9)^2 and (12)^in other words, compare 225 to the summation of 81 and 144if they are both equal, then the triangle is right-angles, otherwise, it is not.you haven't provided the diagram showing her work, so i cannot tell the choice. however, apply my explanation to the question you have.