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melamori03 [73]
3 years ago
14

A person who has been exposed to a disease and is capable of transmitting the disease is a:

Biology
1 answer:
Amiraneli [1.4K]3 years ago
7 0
Communicable disease 
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Which of the following describes a similarity and a difference between isotopes of an element?
jarptica [38.1K]
Isotopes of an element are defined has that has same atomic number but different mass number mean they have different number of neutrons
so the statement that best describe a similarity is 
<span> same atomic number; different mass number
</span>so correct option is C 
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A scar is _____.
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2 years ago
During cell division, the chromosomes are held together at the?
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On which side of a selectively permeable membrane does osmosis exert a pressure
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