The type of Atom you have is determined by what? A. The atomic number
B. The mass number
C. The electron number
D. The isotope number

the atom number

Explanation:

atoms are determend by the numbers of protons in their core, as the number of protons determines what type of element the atom will be (noble gasses, Alkali Metals, Other Metals) and the atom number involves both protons and neutrons

Also spelling may be bad, as Grammarly dosen't work with at all. and if its right brainlist plz (´～｀ヾ)

audio tape

explanation:

when jerome paddle in flowing river towards east the net speed of jerome will increase

so the net speed of jerome will be given as

now the speed of paul will be same as it is given as he is running on the ground

so

so here we can say since the speed of jerome is more so he will win the race

now as we know the distance so the time difference is given as

so jerome will reach first and the time difference will be 203.55 s or 3.4 min