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3 years ago

HELP!!! where do we use uranium, and how can it be recycled?? (no multiple choice)

1 answer:

6 0

We use Uranium in nuclear power plants. Uranium can be recycled by using the waste from fission to build nuclear bombs or to use for fission in nuclear power plants.

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Photosynthesis and cellular respiration are processes that create what for the cells

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Explanation:

photosynthesis and cellular respiration make ATP, the main energy source

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3 years ago

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In a endothermic reaction, the products have a____bond energy than the reactants. overall, energy is___.

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In an endothermic reaction, the products have a greater bond energy than the reactants. The overall energy is positive as a result.

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3 years ago

Evaluate your work by answering these questions: how did this activity help you understand the roles and priorities of the feder

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Obama's signature domestic legislative achievement was the Patient Protection and Affordable Care Act, known colloquially as "Obamacare."

<h3>What is obama's administration ?</h3>

The general goals of the Obama Administration were to "revive the economy, provide affordable and accessible health care to all, strengthen our public education and social security systems, define a clear path to energy independence and tackle climate change, end the War in Iraq responsibly," among other things.

No matter who you are, where you are from, what you look like, or whom you love, President Obama has led the battle to safeguard everyone.
Here is how the administration has performed in terms of advancing broad rights and protections for LGBT Americans, improving the fairness and security of our immigration system, combating poverty, and investing in communities.

Learn more about Obama's administration here:

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1 year ago

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A population of wild-flowers was scored for flower color. There were 342 blue (BB) plants, 1622 violet (BR) plants and 797 red (

BARSIC [14]

Answer:

Since the homozygous have 2 alleles and heterozygous have one of each. The allelic frequency of blue will be calculated as;

Step 1 Freq B

Freq B = 2×no of Blue+ No of purple/2× total number of plants

No of blue plants(BB)=342

No of violet plants(BR)=1622

No of red plants(RR)=797

Frequency of allele B= 2×342+1622/5522

Frequency of allele B=0.4176

2. Freq red

Since allelic freq should add up to 1. freq for Red will be

1-0.4176=0.5824

also using the same formula used for Blue gives the same answer.

3.Expected number for Blue, Red and Violet

a)Expected frequency=p2=0.4176² =0.1744

Expected Blue plants= 2761*0.1744=481.5184

b)Expected frequency=q2=0.5824²=0.3392

Expected Red plants=2761*0.3392=936.5312

c)Expected frequency=2pq = 2*0.4176*0.5824 = 0.4864

Expected plants=2761*0.4864= 1342.9504

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3 years ago

When you scratch a mosquito bite, you damage some cells. damaged cells release histamine, which causes localized swelling that c

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This is an example of positive feedback. Positive feedback is a cyclic process that can continue to amplify your body's response to a stimulus. The scratching worsens the histamine which makes you want to itch even more.

ANSWER: positive feedback

Hope this helps! :)

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3 years ago