Answer:
An electron will only react with a proton in the nucleus via electron capture if there are too many protons in the nucleus. ... But most atoms do not have too many protons, so there is nothing for the electron to interact with. As a result, each electron in a stable atom remains in its spread-out wavefunction shape.
Humans affect Earth in many ways. The use of fossil fuels, the clear-cutting of forests, and controlled burns can affect the carbon cycle. Which process can help counteract these human interactions? photosynthesis respiration decomposition transpiration
Answer:
Photosynthesis
Explanation:
Photosynthesis takes in CO2 from the atmosphere and utilizes it to form sugars/oxygen.
The equation: 6CO2+6H2O -> C6H12O6 + O2
Respiration will do the opposite and actually release CO2 into the atmosphere
Decomposition will also release CO2 as a byproduct
Transpiration I don't believe has anything to do with removing or putting CO2 into the atmosphere. It's about water movement!
Answer:
The answer is A) Photosynthesis!
Explanation:
Edge, got a 100
Which layer of the epidermis produces dead cells?
--------------
stratum basale
stratum corneum
stratum granulosum
stratum lucidum
stratum spinosum
Answer: B Stratum Corneum
Explanation:
Answer:
B. Stratum Corneum is the correct answer
Explanation:
I just got it correct on edge :D
A 30-year old woman was diagnosed with breast cancer. Which of the following processes that we learned
about today would be helpful to her in treating her cancer, and why?
Selective breeding, because she could be sure her children have no risk whatsoever of also getting breast
cancer.
Gene therapy, because it could actively target the cancer cells in her body as a treatment.
Artificial selection, because it could change her DNA so that she is not prone to breast cancer.
Which statement about these cells is correct?
a.About 20 percent of the cells are dividing.
b. Most of the cells are undergoing meiosis.
c. Most of the cells will never undergo mitosis
d. About 80 percent of the cells are dividing.
About 80 percent of the cells are dividing because of the perfect structure of the cell.
What is cell division?Cell division is the process by which cells multiply that includes nuclear and cytoplasmic division. Meiosis and mitosis are their types.
So we can conclude that about 80 percent of the cells are dividing because of the perfect structure of the cell.
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PLEASE HELP THIS IS TIME SENSITIVE!!!!!!!!!
Answer:
r and k
Explanation:
Answer:
top left and middle 2 go in R category
top right and bottom one go in L category.
Hope this helped! Mark brainliest pleast :3
Explanation:
True or false
An object will accelerate in free fall because the only force acting on it is gravity.
Transparent or translucent materials are to used to make?
Answer:
such as tissue paper, do not allow light to pass through as easily, and images cannot be seen clearly. Opaque materials, such as wood and metals, allow no light to pass through.
Explanation:
(GIVING BRAINLIEST!!)
A family goes on a walk beside a large river. What would most likely happen to the river if the oceans did not exist?
A) The river would get larger because it would snow and hail more often.
B) The river would get smaller because there would not be as much precipitation.
C) The river would get larger because there would be less evaporation.
Answer:
The answer would be B.
Explanation:
Rivers are often filled directly from the ocean and from precipitation.
Why and what do we dream for?
Answer:
in my opinion lol
Explanation:
Why : bc our mind is still active even while we r sleeping i think
What: to imagine things that will never happen but what we want.
Answer:
Why, because our brains don't turn off 100%.
What, so that our brains don't have to shut off
Explanation:
What are the factors that influence the saltiness of water?
Answer:
Evaporation. Evaporation can only take away water volume, not salt content. Hot air around.
Rivers. Rivers can dilute the salt concentration of an ocean. If there are numerous rivers.
Ocean Currents. Function of Ocean currents are responsible in both increasing and.
Ice Formation. The formation of ice takes away most of the fresh water from the ocean.
Explanation:
Variation in DNA is the direct result of which of the following? *
Asexual Reproduction
Crossing Over
Interphase
Somatic Cells
Some help me fill in this Punnett Square
Answer:
R R
ww Rw Rw Rw Rw its only red flower.
Rr
ww Rw Rw rw rw the flowers are 50% red and 50% pink
1. ww
2. RR or Rr
3. if the parent for red is RR, then 100% ; if the parent is Rr, then 50%
4. if the parent for red is RR, then 0% ; if the parent is Rr, then 50%
5. rw
3. Explain the role of adaptation in the theory of natural selection. |
Answer:
The idea of natural selection is that traits that can be passed down allow organisms to adapt to the environment better than other organisms of the same species.
1. A DNA segment has base order AGC TTA TCG. Which copy exhibits a frameshift mutation through deletion?(1 point)
-AGC TCG
-AGC TTA TAG
-TTA TCG
-AGC TTT CG
2. A DNA segment has base order CCC ATA GCT. Which copy exhibits a deletion in the first codon triplet and then a substitution mutation?(1 point)
-CCA ATA GCT
-CCC TAG CT
-CCA YAA CT
-CCA TAG CT
3. Which type of mutation causes cystic fibrosis?(1 point)
-insertion
-deletion
-substitution
-silent
4. Which statement about chromosomes is true?(1 point)
-DNA contains chromosomes.
-The same number of chromosomes appears in haploid and body cells.
-Chromosomes contain DNA.
-Chromosomes are found in sets of three.
5. Which modification affects an organism’s expressed characteristics while leaving its DNA sequence unchanged?(1 point)
-insertion mutation
-substitution mutation
-deletion mutation
-epigenetic change
Answer:
100% correct if you use the answers below :)
Explanation:
1. AGC TTT CG
2. CCA TAA CT
3. deletion
4. Chromosomes contain DNA
5. epigenetic change
A frameshift mutation involves the insertion or deletion of nucleotides in a DNA sequence, which modifies its open reading frame. A deletion is a mutation that involves the elimination of one nucleotide in DNA sequence.
With regard to the questions above described:
1. The sequence AGC TTT CG suffered a deletion of the Adenine (A) base at the second codon (i.e., AGC TTA TCG).2. The sequence CCA TAG CT exhibits a deletion of the Cytosine (C) base at the first codon (i.e., CCC ATA GCT).3. Cystic fibrosis is a recessive inherited disorder caused by a three-nucleotide (codon) deletion in the CF transmembrane conductance regulator (CFTR) gene. This deletion is associated with the loss of phenylalanine (Phe) amino acid in the exon 10 of the CFTR gene.4. The statement 'chromosomes contain DNA' is TRUE. Chromosomes are thread-like structures that contain part or all of the genetic material (DNA) of an organism.5. Epigenetic changes are modifications that affect an organism’s phenotype while leaving its DNA sequence. Epigenetic modifications include DNA methylation and histone modifications (e.g., histone acetylation, histone methylation).In conclusion, frameshift mutations involve the modification of the Open Reading Frame. Deletion involves the elimination of a nucleotide in DNA. Chromosomes are thread-like structures that contain genetic material. Epigenetic modifications don't modify the genetic (nucleotide) sequence.
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PLZ HELPPPP!!!!!!!!
Choose one of the following layouts to design your presentation:
Scientist Field Guide: You will create an electromagnetic energy journal with three entries.
Social Media Style: You will create a social-media-style presentation with three separate entries to showcase the types of electromagnetic energy you encounter. You may use hashtags to give your description.
Artist's Interpretation: You may create a presentation of your choice using drawings or software. If you are unsure if your idea or software presentation will work, you may discuss it with your instructor before submitting your work.
Just the Facts: Use this Electromagnetic Spectrum Activity Worksheet template to fill in your information.
Be sure to include the following for each of the three electromagnetic energy examples in your presentation:
Type of electromagnetic energy
Picture of your activity that uses the electromagnetic energy (you may use drawings, clipart, or photographs)
Brief description explaining how your activity uses the electromagnetic energy
Answer:
What Is Electromagnetic Energy? Electromagnetic energy is a form of energy that can be reflected or emitted from objects through electrical or magnetic waves traveling through space. Electromagnetic energy comes in many examples including gamma rays, X-rays, ultraviolet radiation, visible light, microwaves, radio waves and infrared radiation.
Explanation:
Trees begin from tiny seeds, with a mass of a 2-3 grams, and yet an
adult tree can weigh many thousands of pounds. If matter cannot be
created (Law of Conservation of Matter), where did the "stuff" that
makes a tree come from?
Answer:
mm yes read me
Explanation:
the energy was already there energy never dies it just chooses what it wants to be put into
Please read all this and and answer number 1
show your reasonings why you picked it
will give brainliest
Answer:
i would say suspect 4
Explanation:
A poodle and a parrot are both mammals so suspect 1 and 3 are out of the running. Suspect 2 works in a stone quarry so it probably doesn't have sand and hay near it.
17. The scientific study of human populations is called
A. ecology
B. demography
C. natural selection.
D. transition.
Answer:
B. Demography
Explanation:
Answer:
B
Explanation:
Demography is the statistical study of populations, especially human beings. Demographic analysis can cover whole societies or groups defined by criteria such as education, nationality, religion, and ethnicity.
what is chemical effect ?
a process that involves rearrangement of molecular or ionic structure, as distinct from a change in physical form or a nuclear reaction
Why do cells go through the process of cellular respiration?
The layers of the skin, from outermost to innermost, are:
A) hypodermis, dermis, and epidermis.
B) dermis, epidermis, and hypodermis.
C) epidermis, hypodermis, and dermis.
D) epidermis, dermis, and hypodermis.
yo girl need some help :)
Answer:
Logistic Growth
Explanation:
If you look up a picture of one that's what it looks like.
Answer:
It would be Logistic Growth.
Which is 1 2 3 or 4 using the choices above
Answer:
1 is oil
2 is natural gas
3 is Coal
4 is Nuclear
Explanation:
Please mark as brainliest
The best way to find out how old a sample of petrified wood (225 million years old) from the
Petrified Forest National Park in Northeast Arizona is by
a.radiocarbon dating
b.potassium-argon dating
Answer:
a.radiocarbon dating
Sickle-shaped red blood cells result from a mutation in the gene that codes for hemoglobin.
This mutation results in sickle-cell anemia. A partial sequence of bases from a normal
hemoglobin gene and a sequence that results in sickle-cell anemia are shown below.
Normal hemoglobin:
T-G-A-G-G-T-C-T-C-C-T-C
Sickle-cell hemoglobin: T-G-A-G-G-T-C-A-C-C-T-C
What type of mutation is depicted in this sequence?
A Substitution
B Insertion
C Deletion
D Frameshift
Option A
Option B
Option C
Option D
Answer:
Substitution
Explanation:
Substitution is when is a mutation that exchanges one base for another. In this case, the T is an A.
T-G-A-G-G-T-C-T-C-C-T-C
T-G-A-G-G-T-C-A-C-C-T-C
Natural selection leads to
Answer:
Mark me brainliest if my answer is correct please thank you and have a nice day
Explanation:
Speciation can be driven by evolution, which is a process that results in the accumulation of many small genetic changes called mutations in a population over a long period of time. ... Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation.
How does the heliocentric model of planetary motion explain a star's path across the night sky?
The sky is fixed and rotates around Earth.
Earth moves along its orbit daily to follow the stars.
The rotation of Earth makes objects in the sky appear to move.
Each star creates a different amount of light, imitating movement.
Answer:
The Rotation of earth makes objects in the sky appear to move
The heliocentric model of planetary motion explains a star's path across the night sky by The rotation of the earth makes objects in the sky appear to move; this is in Option C, as this is one of the best concepts on the planetarium models.
What is the significance of the planetary model?The planetary model is very significant, as the heliocentric model, proposed by Nicolaus Copernicus, explains that the sun is at the center of the solar system and shows that the planets, including Earth, revolve around the sun. This heliocentric model provided a more accurate explanation of the movements of the planets and paved the way for future research.
Hence, the heliocentric model of planetary motion explains a star's path across the night sky by The rotation of the earth makes objects in the sky appear to move; this is in Option C, as this is one of the best concepts on the planetarium models.
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Briefly compare
and contrast
Kingdom Plantae
and Kingdom
Eubacteria.
The Science Duo
Explanation:
di ko po Alam sagot jan ei sorry po
Two plates moving towards each other are called convergent plates. Which
structures are likely to form at a convergent plate boundary?
A:rift valley
B:wave erosion
C:mountains
D:river canyons
Mountains are formed when two convergent plates move towards each other. Therefore, option C is correct.
What are convergent pates?A convergent plate boundary is a type of tectonic plate boundary where two tectonic plates are moving toward each other. As the plates move, they can collide, resulting in the formation of various geological features and processes, such as mountain ranges, volcanic eruptions, and earthquakes.
Convergent plate boundaries are one of the three main types of plate boundaries, along with divergent and transform plate boundaries. They are important in shaping the Earth's surface and are associated with some of the most spectacular geological features on the planet.
Thus, mountains are formed when two convergent plates move toward each other. Therefore, option C is correct.
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The language of r and a is what
Answer:
R is a programming language and free software environment for statistical computing and graphics supported by the R Foundation for Statistical Computing. The R language is widely used among statisticians and data miners for developing statistical software and data analysis.
Explanation: