<span>The abscission layer is indicated by the letter</span>
Answer:
Q = 30 calories
Explanation:
We have,
The specific heat of ice is 0.5 calories/gram.
The heat require to raise the temperature is given by :

m = 60 grams, c = 0.5 calories/gram °C, 
So,

So, 30 calories of heat is required to raise the temperature by 1 C.
Also since climate change is caused by green house gasses and the sun a lot people have been using solar energy, which is a cleaner type of energy captured from the sun.
4 is correct for this one
Answer:
balanced equation : K2SO3+MnCl2------>MnSO3+2KCl
Explanation: