What is the role of the nervous system in the body? A. To gather and respond to information
B. To protect other organs and tissues
C. To send messages using blood cells
D. To transport oxygen and carbon dioxide

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

What was the purpose of mendel's experiments with dihybrid crosses? a. to determine if dna was a transforming factor b. to determine if traits could be recessive c. to determine if traits affected each other d. to determine if traits had more than one allele

The pelican's beak is adapted for in .