1. explain two differences between mitosis and meiosis.
2. during which phase of the eukaryotic cell cycle does dna and chromosome replication occur?
a. the g1 phase of interphaes
b. cytokinesis
c. the s phase of interphase
d. the mitotic phase

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?