Only 200 out of 2 000, 000 sperm cells reach the ovum. And only one (in exception to very rare cases of two) sperm cells actually participate in the process of fertilization. In comparison, an average female only produces 400 of egg cells during their lifetime, but the eggs cells are significantly larger than sperm cells.
Answer:The second one im sure
Explanation:
Answer:
OK I can do it and tell u afterwords
Antibiotics cannot kill viruses because viruses have different structures and replicate in a different way than bacteria.
