Please help is it A B C or D
Answer: The answer is C
A historical method that shows sediment deposited on a yearly cycle, such as a glacial lake.
the anwser options are varve or tree rings
Just need the asnwers for 7-11. Brainliest and 20 points for the help!
Answer:
7 cat and lion
8. animalia chordata and mammalia
9 mammalia
10 chordata
11 Felis domesticus
Felis concolor
Canis familiaris
Hom0 sapiens
have to change the o to a 0 to get them to accept the answer
Explanation:
What is true about the cell pictured below and how do
you know?
A. It is in prophase because the nucleus and nucleolus are still visible.
B. It is in metaphase because chromosomes are visible.
C. It is in prophase because the spindle fibers are visible.
D. It is in interphase because the nucleus and nucleolus are still visible.
A........................................
In picture show the interphase stage of the cell cycle because it shows the nucleus and nucleolus DNA is enclosed in chromatin, hence option d is correct.
What is interphase?A cell spends most of its time in what is called interphase, in which it grows, replicates its chromosomes, and gets ready for division.
During interphase cells regulate their gene expression to maintain every character inside the cell before division.
The mechanism for regulating gene expression, RNA synthesis, and DNA replication are all included within the interphase nucleus, which also houses the genomic DNA.
Therefore nucleus and nucleolus are visible in interphase where gene expression is regulated, hence option d is correct.
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A characteristic of young mountains are sharp, jagged peaks.
True or false
Which process breaks down food molecules and releases energy?
cellular respiration
carbon cycle
photosynthesis
O meiosis
Answer:
Cellular respiration is the process by which cells obtain energy from glucose.
Study island 7th grade
Answer:
A)
Explanation:
Genotypes are based on the Alleles (the actual letters) and phenotype is the physical trait (how they/it actually looks like).
A farmer breeds two chickens from lines that produce many eggs. Why is this an example of artificial selection
Answer:
He's espically breeding the ones that lay more eggs so the chicks that grow later will produce that much eggs too.
Explanation:
In order to ensure that the chicks that grow later would also lay that many eggs, he specifically breeds the ones that lay more.
What is artificial selection?The employment of technologies like artificial insemination and embryo transfer is known as artificial breeding.
By injecting semen right into the uterus, artificial insemination (AI) is accomplished. In an embryo transfer, fertilized eggs from a donor female are given to a recipient female who will later raise the calf.
Due to the numerous advantages it offers, artificial insemination frequently replaces natural mating in many species of animals.
These advantages include improved genetics, enhanced production efficiency, and increased animal and producer safety.
He intentionally breeds the ones that lay more eggs in order to assure that the chicks that grow later will similarly lay that many eggs.
Thus, this is an example of artificial selection.
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What is the problem with letting governments regulate access to water such as the opening of the brewery by Constellation Brands in Mexico City?
Answer:
Government says it won't grant a water-supply permit to the company ... whether to let U.S. company Constellation Brands open a brewery in Mexicali. ... The cancellation of such a large project sends a negative signal to foreign
Explanation:
Trypin
Pepsin
Catalyzing Acceleration
PH
Trypsin and pepsin are both enzymes in the digestive system which catalyze the breakdown of proteins in food into smaller peptide
chains or into individual amino acids. However, like other enzymes, they differ in their substrate and optimal conditions. Select ALL
the statements that accurately describe the function of enzymes.
A)
Enzymes break down foods into smaller molecules in digestion.
B)
Enzymes increase the substrate concentration, increasing the reaction rate.
C)
Enzymes are not changed or used up in the reaction, but speed up the
reaction
Enzymes lower the activation energy, allowing the reaction to occur more
quickly
D)
Enzymes have a specific shape that allow them to bind to only one specific
E)
substrate
Answer:
A,C,and D
Explanation:
i took edgen quiz
Trypsin and pepsin are both enzymes in the digestive system which catalyze the breakdown of proteins in food into smaller peptide chains or into individual amino acids. The function of enzyme are enzymes break down foods into smaller molecules in digestion, Enzymes are not changed or used up in the reaction, but speed up the reaction, enzymes lower the activation energy, allowing the reaction to occur more quickly and enzymes have a specific shape that allow them to bind to only one specific. Thus, option A, C, and D are correct.
What are enzymes?Enzymes are the biological catalyst that speed up the chemical reaction that carries out in the body. Enzymes are protein by nature and there are number of enzymes present in our body such as salivary amylase, pepsin, renin, lyases, lygases etc.
The main function of enzyme is to make the metabolism fast as well as speed up the chemical reaction carried out in the body. The best example of enzyme is salivary amylase which is an enzyme and it is present in the saliva and helps in the digestion of food.
Therefore, The function of enzyme are enzymes break down foods into smaller molecules in digestion, Enzymes are not changed or used up in the reaction, but speed up the reaction, enzymes lower the activation energy, allowing the reaction to occur more quickly and enzymes have a specific shape that allow them to bind to only one specific. Thus, option A, C, and D are correct.
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Respiration is a process where oxygen is used, to release energy required for all the life processes and carbon dioxide is given out. Do plants require?
Answer:
Yes, plants respire all the time. It occurs in the mitochondria of a plant cell.
Just the table PLEASE!!! I’ll Mark you as Brainly!!!
fill in the blank to explain what grimy means
Answer:
Grimy means: Unclean
Explanation:
Answer:
dirty is the answer for the blank space
Are all types of
bacteria
harmful? Explain.
The Science Duo
Answer:
No
Explanation:
There are muliple types of bacteria that helps the human body there are also bacterias that help fish and other animals.
Conduction is the movement of air. Warm air/water rises and cold air/water sinks Lesson 2.09
Question 6 options:
True
False
Answer:
true
Explanation:
I am pretty sure that's true
If I am wrong let me know
Answer:
false
Explanation:
i took the quiz
The measure of the distance between a line through the middle of the wave and the top of a crest or the bottom of a trough is? A. amplitude B. frequency or C.Wavelength
Let's say that in seals, the gene for the length of the whiskers has two
alleles. The dominant allele codes for long whiskers & the recessive allele
codes for short whiskers. What percentage of offspring would be expected
to have long whiskers from the cross of two short whiskered seals? *
0% because the two parent genes are recessive meaning it’s impossible to have that dominant gene :))
I need help on this question pls help
Answer: the answer is B. kinetic energy
Explanation:
A classic example of wildlife mismanagement is the North American bison, which was brought close to extinction in the 19th century. What are the two major reasons it almost became extinct?
A)
Disease brought by European animals and sustained by drought almost killed the bison.
B)
War between settlers and tribes, and drought dwindled the numbers to almost zero.
C)
Bison hides had become fashionable as hats, causing a war between settlers and the tribes who were dependent on the bison for existence.
D)
Prairie dogs spread the plague across the Great Plains.
E)
none of the above
C
don't take my word for it but it's most likely C
1.Explain how the TATA box and transcription
factors work together to ensure that RNA
polymerase is transcribing the correct region of the
DNA molecule
Answer:
The TATA box is an alternating sequence of Adenine and Guanine nucleotides that transcription factors bind to. The TATA box is found just before a gene. The transcription factors tell the RNA polymerase where to bind to begin transcription. This ensures the RNA polymerase will know where to start and which gene to transcribe.
Explanation:
In eukaryotes, the TBP protein binds to the TATA box during the formation of the RNA pol complex, while transcription factors help to promote transcription.
The TATA box is a nucleotide (DNA) sequence located very proximal to the Transcriptional Start Site, within the promoter region of the eukaryotic genes.This sequence (TATA box) binds to a specific transcription factor known as the TATA Binding Protein (TBP), which is required during the formation of the RNA polymerase (RNA pol) transcriptional complex.Moreover, transcription factors are proteins that bind to different nucleotide sequences located at both the promoter and enhancer regions of genes, which are capable of promoting transcription.For example, basal (general) transcription factors bind to the promoter region of eukaryotic genes to induce the attachment of the RNA pol, which is required to initiate transcription.In conclusion, the TBP protein binds to the TATA box during the formation of the RNA pol complex, while transcription factors help to promote transcription.
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A changing electric field produces a magnetic field and and a changing magnetic field produces an electric field. What happens to the electric field and the magnetic field?
Answer:
Since a changing magnetic field creates an electric field and a changing electric field creates a magnetic field, these two oscillating fields continue to reinforce each other, and the wave propagates through space.
Explanation:
In what direction do substances move across channel proteins in terms of concentration)?
Answer:
High to low concentration
Explanation:
The process of substances moving across the cell membrane through channel proteins represents a type of diffusion called facilitated diffusion. This type of diffusion does not require energy intake, and for this reason, substances involved in facilitated diffusion always move from areas of high concentration to areas of low concentration, because going the opposite direction would require ATP (energy).
what are some Major Characteristics of Deserts (hot and cold)
Answer:
Very little precipitation, nearly no cloud cover, and only a small amount of biodiversity.
Explanation:
photosynthesis in 3 steps
Answer:
(1) absorption of light energy by chlorophyll. (2) Conversion of light energy to chemical energy and splitting of water molecules into hydrogen and oxygen. (3) Reduction of carbon dioxide to carbohydrates
Explanation:
To put in a lighter and easier terms:
1. Light energy is absorbed by chlorophyll.
2. Light energy converts to chemical energy and splits water molecules into both oxygens, and hydrogen.
3. Reduction of carbon dioxide to carbohydrates.
24 Observe the illustration of the protein synthesis process above. What statement
correctly describes part of the process in the diagram above?
F The growing protein has the amino acids in the sequence coded by cytoplasm,
G The two subunits of the ribosome translate the DNA code into mRNA codons,
H DNA is transcribed into ribosomes to form proteins in the cytoplasm,
I Anticodons on tRNA pair with mRNA codons to join amino acids to form proteins,
Answer:
j /
Explanation:
help pls'll give brainlest
If purple flowers is dominant over white flowers , what is the most likely phenotype in the offspring
Answer:
THIS IS MY ANSWER
Explanation:
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What does the stratum granulosum contain?
dead cells
keratin
melanocytes
nails
Answer:
Keratin
Explanation:
Answer:
B. KERATIN
Explanation:
EDGE2021
for which movement of earth materials is gravity not the main force
Answer:
moisture evaporating from an ocean
Explanation:
what is “C” horizon?
Answer:
4
Explanation:
Answer:
the soil layer lying beneath the B horizon and consisting essentially of more or less weathered parent rock