Sophia learns that the chromosomes in reproductive cells undergo a process called “crossing over,” which allows for greater genetic variation in the reproductive cells. She constructs a partial model, as shown, to illustrate the process of crossing over.

The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?