D, since the anther is a male organ
Number of proton K=19
so, 42 - 19 =23
then the answer in 19 protons and 23 neutrons
The sun heats up the air at different rates. Weather is caused by uneven heating
Anode- oxidization
Cathode-reduction
Answer:
The new pressure will be 0.225 kPa.
Explanation:
Applying combined gas law:

where,
are initial pressure and volume at initial temperature
.
are final pressure and volume at initial temperature
.
We are given:



Putting values in above equation, we get:


Hence, the new pressure will be 0.225 kPa.