What evidence is seen in cells today that suggests more complex cells developed from the first basic cells? Why might one complex cell be better suited to survival than many small, primitive cells?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397