Why do scientists study the geologic record? a. to understand the history of Earth and the changes that have happened

b. to be able to write a textbook

c. because they have to

d. to find fossils

The symptoms that shelly is experiencing result from the interactions between streptococcus pyogenes (a prokaryote) and the cells (eukaryotes) within shelley's body. although there are similarities between these two types of cells, there are also important differences.

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?

Some of the money that people deposit into a bank eventually becomes a interjection into the economy when the bank