My Answer: DNA cloning.
Hope I helped! :D
The 3rd,4th, and 5th are correct.
Answer:
oxygen, sulfur, selenium, tellurium, polonium, and ununhexium (O, S, Se, Te, Po, and Uuh, respectively)
Explanation:
i hope it helps all this are 6 valence from electron and form 2-iron.
A.basic,bcoz if ph level increases its basic
Nature increases
Answer:
if ur asking why here it is Scientists use observation to collect and record data, which enables them to construct and then test hypotheses and theories
