. Recombination introduces variation into a population because: a) crossing over produces new mutations b) crossing over eliminates mutations c) crossing over places new mutant alleles next to old combinations of alleles d) crossing over changes genotypic frequencies e) crossing over changes allele frequencies

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral

It was said to have happened by earthquakes, the shifts in the tectonic plates moved everything 

Ithink it's c (70)

There are many you can go on and ask boring questions about being bored when you’re bored : )