HELP, END OF SCHOOL YEAR, 30 POINTS Unit 9 lesson 15 astronomy unit test answers I ONLY HAVE ONE MORE DAY
1 answer:
Answer:
1. The Universe is Expanding
2. It’s temperature is it’s uniform
3. Cosmic background radiation
4. I will give a hint for this one, since I don’t know, the hint is the universe is cooling.
5. It provides evidence of universe expansion.
6. Sorry I don’t know the rest
Explanation:
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Answer:
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Explanation:
Answer:
B. 100% white
Explanation:
Since white is recessive each plant with white flowers will have the genotype ww. This is because it take two recessive genes to get a white flower. This also proves that the only possibility for offspring of the white flowers is white.
Answer: 0.25 Hz
Explanation:
F= 1/T= 1/4s= 0.25 Hz
Qualitative, you don't have an actual numerical value but are making a conclusion based on observation.