Answer:
A) Energy acquisition and use, using environmental and genetic information for evolution
Explanation:
The process of the movement of the flower towards sunlight , is known as the heliotropism .
It enables in keeping the flower visible and warm for pollinators .
And as the flower is pollinated and forms hard seed .
And for young flowers , the process is to maximize the process of photosynthesis .
It enables to track the sun with 24 biological clock , and after sun set the flower faces towards the east , and wait for the sun to rise .
You can try Texas and Pennsylvania
Answer: Twice
Explanation: With quadratic functions they are usually represented by parabolas and they can cross the x axis only once or twice :)
B, both in real history and this chart, America created the first atomic weapons, and Russian spies during WW2 wanted to have the advantage of such power, lest America have a monopoly on pure Force.
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