Drag each label to the correct image.
Name and describe each star phase.
red supergiant
black hole
white dwart
planetary nebula
a low-mass star that has
shed its outer layers
attracts all matter and energy
that come nearby
shells that are cast away from
a low-mass star
a heavy star that expands and gives
off large amounts of light

Answer after wwii, communist countries in eastern europe formed the warsaw pack, a military alliance, and comecon, an economic alliance;

Drought resistance because they are close to a lot of supplys 

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.