Answer:
oxygen, water and sugar are the out come of photosynthesis
It takes the Earth 24 hours to rotate on its axis and this rotation is what causes there to be days and nights.
0,5 kilometers = 500 metres
500<600
Maria ran farther
A - Endothermic. This is because it absorbs heat rather than releases it.
B - Exothermic. It's releasing heat which in turn makes the beaker hot.
C - Endothermic. The Ammonium Chloride is absorbing the heat away from the beaker.
D - Exothermic. To produce nuclear energy, it needs to release heat.
E - Endothermic. The hydrogen and oxygen atoms are absorbing the heat given off from the electric current.
F - Exothermic. It is producing heat or releasing heat.
Exothermic is the losing, release, or production of heat. Endothermic is the exact opposite; it is the storing of heat.
Hope this helps!
A. Hydrochlori acid must smell like rotten eggs
