~~9. genetically speaking, why is it important not to mate with a close relative

While linebreeding is less likely to cause problems in the first generation than does inbreeding, over time, linebreeding can reduce the genetic diversity of a population and cause problems related to a too-small gene pool that may include an increased prevalence of genetic disorders and inbreeding depression

Explanation:

They can, do, and have done so!  

The reason it's bad to do it for several generations, is because there is a lack of genetic variety, and genetic diseases eventually begin to appear, such as hemophilia, deformities, etc.  

The British Royalty was an example of this, several hundred years ago!

Explanation:

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation: