Beryllium has an atomic number of 4, so a beryllium atom has 4 protons in its nucleus.
Since the charge of 1 proton is +1 and neutrons in the nucleus have 0 charge, the correct answer is (4) +4.
Hope this helps~
Becoming an ionic electron
Here is the answer. The reason why staph is more resistant to high salt concentration is that <span> it is a Gram Positive cocci. These G+ bacteria are well known to be less susceptible to harsher environments than G- bacteria. Hope this answers your question. Have a great day ahead!</span>
Answer:
layers of rock get folded