Answer:
D) infectious proteins with no associated nucleic acid.
Explanation:
False. Rosalind Franklin, Maurice Wilkins, James Watson, and Francis Crick found out the actual structure of the DNA molecule by x-rays and research.
Hope this helps.
Maybe, not sure, may need to check yahoo answers for this one
Answer:
Photosynthetic organisms (plants and/or phytoplankton) are at the bottom of the food chain.
Explanation:
Answer:
it allows some but not all
hope that helped
