All isotopes of Li have 3 protons and 3 electrons, but isotopes different in # of neutrons. Li-7 means the nucleus has 3 protons + 4 neutrons = 7 atomic mass.
So A) is the correct answer.
*the central dogma of life DNA > RNA > Protein
**Protein usually surrounds the DNA to help protect it. Enzymes that replicate and maintain DNA are also proteins.
Use newton's second law, F = ma.
Force is 34 N and a is 4 m/s/s
34 = m(4), solve for m.
34/4 = 8.5 g
Answer:should i continue ?
Explanation:
Second per second second per second second per second seconds per seconds seconds per seconds seconds per seconds seconds pers lol seconds per seconds seconds per seconds and on lol
S
Sorry but ty for the points
Complete Question
The complete question is shown on the first uploaded image
Answer:
The oscillation frequency 
Explanation:
The explanation is shown on the second and third uploaded
