Answer:
Step-by-step explanation:
The number of viruses was 4000 times greater than number of protozoa.
Step-by-step explanation:
Given,
Number of protozoa = 
Number of viruses = 
Let,
x be the number of times number of viruses is greater than number of protozoa.
Number of viruses = Number of time * Number of protozoa

Dividing both sides by 

The number of viruses was 4000 times greater than number of protozoa.
Keywords: division, scientific notation
Learn more about division at:
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D because 2/3 of the cards are odd and 64 is 2/3 of 94
Step-by-step explanation:
hope it's helpful please let me know
Can you maybe take another screenshot I can’t see what it says.