The tea was no longer hot or (brewed) so the 5th didn’t dissolve like the others because the tea was hot or warm enough anymore it cooled down. So the sugar won’t dissolve no more.
The greenhouse effect is when Earth's atmosphere gets surrounded with gasses causing the Earth to warm up.
Mass number = protons + neutrons = 34+46 =80
the element with an atomic number of 34 and mass number of 80 is selenium
I think it's calorie
Hope this helps
A covalent bond? Not sure how much detail you want, sorry
