<span>The Secret Of Death Valley’s Sailing Stones</span>
The answer is the last one
- carrying genetic material
B. Cladistics, because the other two choices don't make any sense.
It's A, the Moon is between the Earth and the Sun
Answer:
c) The largest problem is that single viruses may create multiple plaques, resulting in overestimates of the number of viruses present.
Explanation:
- Plaque-based assays are the accepted method used for finding virus concentration in terms of infectious dose.
- Viral plaque assays determine the number of plaque forming units (pfu) in a virus sample, which is one measure of virus quantity.
