Answer:
Some don't because of many things, disease and not getting enough food.
Explanation:
A is the answer to this question
An egg is fertile when it ovulates. That's three days so male sperm gets to the egg quicker but it dies quicker too. So if couples have sex before ovulation by the time the egg is fertile the male sperm is dead which leaves the female sperm. This is why there may be more women than men.
Screening someone's blood and the biomolecular revolution would not have been possible without the human genome project.
<h3>The human genome project</h3>
The human genome project was initiated around 1990 with the aim to obtain the sequence of genes in an individual. It seeks to obtain the accurate arrangement of DNA in human beings.
<h3>Impact of the human genome project</h3>
The human genome project has made it possible to study all the genes in human beings and made us able to have a better view of biomolecular science.
Hence, screening someone's blood and the biomolecular revolution would not have been possible without the human genome project.
Learn more about human genome project: brainly.com/question/12572919
