Answer:
yes, yes it is.
Explanation:
The broad bands or regions located around the nucleus where the electrons are found are called energy rings. Research has shown that the electrons orbit the nucleus in circular motions exactly as shown on the classic Bohr model.
Answer:
Other species that rely on those fish would die off. The extinction of one species can lead to the extinction of another and so on.
Flashcards or memorizing like saying the sentence, picking out a key word like ''green'', and then reciting it will help. Like yellow and blue make _____. Do this until you can remember it in the back of your mind. many study tips are posted on the internet! The limbic system in your brain is actually what stores memory.
Answer:
Half-Life is the time for a substance (U-235 in this case) to decay to 1/2 its original mass.
Since the problem is asking for the time for U-235 to decay to 1/2 its original mass (100 grams to 50 grams) then the decay time is 1 half-life, or 700 million years.
hope it helps u kindly mark as brainliest...
i think the answer is evaporation
hope i helped:)