PLEASE HELP I'M BEGGING!!!!!!!!!! Uranium-235 is a popular choice of fuel for nuclear reactors. But U-235 doesn't always fission the same way. Below are three ways it can split. Complete the nuclear equations so they balance..... fill in the blank line(s)
Answers
Answer:
its B but the numbers you need to fill in are 92 (top) and 36 (bottom) and Kr
Explanation:
(92)U[235] + (0)n[1] -----> (56)Ba[141] + (36)Kr[92] +3{ (0)n[1] } + energy
() is atomic no. and [] is atomic mass.
Related Questions
In the Picture above.
Answers
Answer:
A fossil fuels
Explanation:
fossil fuels are Americas biggest energy producers we use things like coal, natural gas, and petroleum
Scientist observed an organism X and noted down the mode of nutrition as follows X secretes enzymes outside its body and digests food with these enzymes. It then absorbs the digested food. Which organism was observed by the scientist?
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Answer:
Hydra
Explanation:
The mode of nutrition being described in this question is EXTRACELLULAR DIGESTION, in which a food substance is chemically broken down externally. The organisms being portrayed is HYDRA. Hydra is an animal that secretes digestive enzymes that work on the food extracellularly (outside the organism), then absorb the digested food.
Therefore, the organism X observed by the scientist whose mode of nutrition is to secrete enzymes outside its body and digests food with these enzymes, then absorbs the digested food is the HYDRA.
What is the relationship among DNA, a gene, and a chromosome?
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A.) A chromosome contains hundreds of genes, which are composed of DNA.
which two body systems interact to expel the waste product carbon dioxide
a urinary system
b nervous system
c excretory system
d circulatory system
Answers
Answer:
excretory system and circulatory system
Explanation:
Blood is part of circulatory system and as it move through various organs it exchanges the gases i.e give oxygen to the cell and take carbon dioxide from them. After taking CO2, the blood becomes impure and hence it passes through the kidney before going to the heart. Kidney is part of excretory system which removes carbon dioxide from blood and thus purifies it.
Describe how the genetic code found in DNA bases is used to synthesize a polypeptide chain.
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Answer:
The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
How does the process of gel electrophoresis produce DNA fingerprints? An electric current sorts DNA nucleotides according to their bases. O An electric current cuts a DNA strand into segments of various lengths O An electric current causes segments of DNA to move at different rates O An electric current supplies a charge to uncharged segments of DNA
Answers
Answer:
Gel electrophoresis
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments according to their size. DNA samples are loaded into wells (indentations) at one end of a gel, and an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.
20.
Which of the following is a function of a carbohydrate?
A.
Forms the plant cell wall
B.
Insulation
C
Gene expression
D.
Regulates enzymes
Answers
Answer:
The correct answer is A.) Forms the plant cell wall.
Answer:
answer is A :) hope this helps
Can males be carriers? Explain.
Normal traits -
Sex-linked traits -
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Answer:
yes due to any kind of sexual activity, if the person has a sexual disease it can be transferred to a male via orally or vaginally
explain the ph scale. Include the range for acids, bases and neutral substances
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Which of the following is an example of a physical variable of water quality *
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Answer: Physical properties of water quality include temperature and turbidity. While chemical characteristics involve parameters such as pH and dissolved oxygen. These parameters are relevant not only to surface water studies of the ocean, lakes and rivers, but to groundwater and industrial processes as well.
I hope this is the answer if not I apologize :P
Answer:
One of the physical variables that affect the properties of water is temperature
Explanation:
I assume that by physical properties you mean external factors that affect the properties of the water correct? well depending on the temperature of the air that the water is exposed to the war can shift from either a liquid to a solid if it if the air is cold or it can change from a liquid to a gas when the air is hot. I'll explain how this works when the temperature of the air is hot the water will under go an exo thermic reaction (A reaction that causes things to emit heat and become hot) and because water boils at a certain point as the water gets hotter and hotter it will evaporate into mist. If the air around the water is cold then it produces an endothermic reaction which will cause the ice to get colder and colder as time goes on until it transitions from being a liquid to a solid in the form of ice. Hope this helps:)
What’s the difference between budding, parthenogenesis give two examples?
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Where are the most reactive nonmetal elements found on the periodic table? at the top of group 17 at the bottom of group 17 at the top of group 18 at the bottom of group 18
Answers
Answer:
A
Explanation:
Correct on edge 2021
Which of these does NOT occur during meiosis? *
production of identical gametes
production of new gene combinations
crossing-over of homologous chromosomes
reduction of chromosome number by one-half
Answers
Answer:
production of new gene combination
Explanation:
cause it doesnt occur during meiosis
Answer:
production of new gene combinations ( A for k12 test)
Explanation:
got it right <3
Drag the tiles to the correct boxes to complete the pairs.
Match one of Newton's laws to each statement.
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Please help I need it done fast I will give brainliest if right
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Answer:
turgor pressure
Explanation:
brainliest plz
DNA: G-A-T-C-A-A-T-C-G mRNA:?
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Answer:
cocktails shall susi rush ayah this such thru ducks TDD
Answer:
what's the question plsss??
What is secondary succession?
And some examples
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True or False. Viruses depend on a host to survive.
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Answer:
True. Viruses need a host. For Example, Ticks survive on blood from a host.
Explanation:
Answer:
Trueee!
Explanation:
BRAINLIEST IF CORRECT 50 POINTS
Which best describes the sporophyte of a tree?
It is very small and is not seen
It is the dominant plant.
It becomes the seed.
It produces the egg and the sperm.
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Answer:
The last answer (It produces the egg and the sperm)
3. Why do offspring look like the parent during reproduction through mitosis?
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Fats, oils and cholesterol are all types of what?
A cell membranes
B. hormones
C. lipids
D. fatty acids
Answers
Answer:
lipids is the answer of your question
Answer:
Lipids!
Explanation:
Lipids give us the energy to run, walk, and play! Lipids are stored in our bodies for maximum energy. Lipids come from meat, pastries, and other delicious goodies! However, too much lipids can be unhealthy so a balanced diet is a must!
Could someone help me with this all I need is the top question done.
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Under what circumstances can twins be born in humans?
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How many atoms does the formula Mg3(PO4)2 have?
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Answer: time all the number together and you will got it.
Explanation:
Plant cells have a square shape
True or False
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Can u mark me brainiest?
The children in a middle school classroom are all exposed to chicken pox one week. Among these students are John, who had chicken pox when he was much younger, and Sara, who has never had chicken pox. Which student do you expect would be less likely to become ill with chicken pox following this exposure and why? (5 points) John: he has naturally acquired active immunity to chicken pox from his previous exposure. Sara: she has naturally acquired passive immunity to chicken pox from exposure to other students. John: the pathogens that cause chicken pox will no longer be able to enter his body. Sara: since she has not suffered from chicken pox, her immune system is probably stronger than Johns.
Answers
Answer:
John: he has naturally acquired active immunity to chicken pox from previous exposure.
Explanation:
Your body naturally has some immunity to things that aren't you, but when you get sick with a specific pathogen, your body begins to make antibodies that specifically recognize that pathogen. Each antibody only recognizes one pathogen, and it floats around waiting to find it again so it can tell your body to kill it before you get sick again. This is why we become immune to chicken pox; after the first time you beat it, your body has the labeled antibodies and it can quickly destroy the pathogen before you get sick again.
Answer:
John: he has naturally acquired active immunity to chicken pox from his previous exposure.
Explanation:
Ok, I know this is incredibly late and doesn't matter anymore, but I just wanna say that the person before me was correct. I just took the test and this was the correct answer.
What is the conclusion that Morgan concluded from his
experiment using the fruit flies?
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Answer:
What is the conclusion that Morgan concluded from his
experiment using the fruit flies?
C.___P2O3 ___P4+ ___O2 right answers only
Answers
Answer: The answer is B
Explanation: It’s P2O3 and P4 and O3, to balance them you have to put a 2 in the first so it’ll be P4O6 ——— P4 , O6.
BRAINLIEST!!! How is glucose related to carbohydrates?
Answers
Answer:
When carbohydrates are digested and sent into the blood stream they become sugars called glucose. Glucose provides energy for all of your cells. If not all of the glucose is used immediately, your body will store it in your muscles and liver as glycogen. Glucose is a type of sugar found in food.
Explanation:
Explanation:
carbs are made up of glucose
Light reactions occurs in which part of the chroplast