Not judging, but you probably would've gotten the answer if you posted in the Chemistry subject.
Answer:
C would be the incorrect statement.
Explanation:
When doing the calculations for finding the neutrons, you would get around 24 neutrons, since the mass is about 45 amu. 21 would be the number of protons.
Hope this helps :)
because while plants are exhaling oxygen humans are inhaling it but when humans exhale carbon plants would inhale it.
When continents broke apart from Pangaea lots of different species got separated to different parts of the world. The animals and other living things had to have learned how to adapt to the different climates or they would die and go extinct.
