13. Inbreeding can be harmful to a population because it (a) increases the genetic variabil-
ity of the population (b) increases the rate of
evolution in the population (c) can increase
mortality rate of offspring (d) decreases the
carrying capacity.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

what's the question ?

c

explanation: