any ecosystem is consisted of biotic and abiotic parts. All living organisms like all types of animals and plants etc. and all other parts like soil, water, rocks, etc. are abiotic parts
This type of reaction is called: Synthesis
I am pretty sure that the element is Iron (Fe)
Answer: 
Explanation:
The quantity of heat required to raise the temperature of a substance by one degree Celsius is called the specific heat capacity.

Q = Heat absorbed by calorimeter =
Joules
C = heat capacity of calorimeter = ?
Initial temperature of the calorimeter =
= 22.37°C
Final temperature of the calorimeter =
= 24.68°C
Change in temperature ,
Putting in the values, we get:


The heat capacity of the calorimeter is 