Which statement best describes the development of our understanding of dna and inherited traits?

a. scientists working in the 17th century discovered it.

b. many scientists develop it over many decades.

c. frederick griffith figures it all out in 1928.

d. one scientist working alone discovered it over a few years.

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

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service