What natural object inspired the structure of a submarine ballast tank?

Gregor mendel was the first scientist to use statistics to analyze scientific data before mandel's experiments, scientists believed that organisms acquired traits from their environment and pass them on to their offspring after mendel's discoveries were accepted scientists realized that traits passed to offspring were the result of genes being passed from parent to his parents this is an example of

As a small change in a person's dna can cause a genetic disorder

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?