The results of gel electrophoresis are shown below, with four different strands of DNA labeled. Which strand of DNA is the longest? A. 3
B. 1
C. 2
D. 4

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

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Environmental differences within ecosystems are generally caused by