Answer: A substance is matter which has a specific composition and specific properties. Every pure element is a substance. Every pure compound is a substance. Examples of substances: Iron is an element and hence is also a substance.
Explanation:
Your location most directly affects weather emergencies you may experience
Mitochondria is the answer.
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Answer:
ATG CTT CAG GGA ATC
Explanation:
Using Chargaff's rule:
A=T
G=C
You can find the DNA complentary strand
