Answer:
the answer is D: Current technological advancement
At conception. When the sperm reaches the egg and fertilizes the oocyte and together they form a zygote, Which is live baby cells.
THE answer is E
Explanation: Cellulose is the major part of plant cell walls.
Answer:
The next step is to start treatment with third generation cephalosporin combined or not with B-lactams according to the evolution of the symptoms.