Adenine and guanine
Thymine and cytosine
Functional and economically most important mineral in nutrition of layers
is calcium, primary because of egg production, i.e. forming of the egg shell.
The answer is B) prime meridian
It is the opposite of the equator. If you need more of and explanation please just ask.
Answer:
a. both the aorta and pulmonary trunk
Explanation:
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