Answer:
James Watson and Francis Crick solved the structure of DNA. Rosalind Franklin and Maurice Wilkins, also contributed to this discovery.
Explanation:
velocity= distance / time
your distance is 180 miles
your time is 3 hours
180 divided by 3 = 60
Answer: tympanic membrane
The answer is D, a desert biome,
They don't reproduce, as far as I know. They are produced in bone marrow.
