Drag each tile to the correct box,
The graph shows the petroleum reserves that remain in five regions of Europe. Arrange the regions by decreasing amount of petroleum
reserves

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,

for a different answer set the answer would be because the oxygen in the water had depleted (apex)