To allow more blood flow throughout your body to be functioning
A fir person can recover faster than an unfit person because his body is better suited against injuries.
If your question is- what makes up an organism’s scientific name, then the answer would be B. because the scientific naming system called “binomial nomenclature” is the genus and species. So, the answer would simply be “B. Genus and species”
the answer is B. They travel through pollen tubes
About 37.2 trillion but it is very hard to determine