Answer:
The vertebral column, or spinal column, surrounds and protects the spinal cord, supports the head, and acts as an attachment point for the ribs and muscles of the back and neck.
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.
A characteristic of young mountains are sharp, jagged peaks.
True or false
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:
fill in the blank to explain what grimy means
Answer:
Grimy means: Unclean
Explanation:
Answer:
dirty is the answer for the blank space
What is the complementary strand for the DNA sequence shown here?
A-T-G-G-C-A
Answer:
the complemenary strand is
Explanation:
T-A-C-C-G-T
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 :))
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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1. · Explain the origin of coal and name its various varieties.
2. Define the following:
(i) Coal gas
(ii) Coal tar
(iii) Coke
Answer:
Coal gas is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system.It is produced when coal is heated strongly in the absence of air. ... Facilities where the gas was produced were often known as a manufactured gas plant (MGP) or a gasworks.
Coal tar is a thick dark liquid which is a by-product of the production of coke and coal gas from coal. It has both medical and industrial uses. Medicinally it is a topical medication applied to skin to treat psoriasis and seborrheic dermatitis (dandruff). It may be used in combination with ultraviolet light therapy.
: a bituminous coal suitable for making into coke.
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.
If purple flowers is dominant over white flowers , what is the most likely phenotype in the offspring
Answer:
THIS IS MY ANSWER
Explanation:
MARK ME AS BRAINLIEST
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:
With bees in decline how is technology helping fill the gap with farmers? PLZZZ HURRY
Answer:
Humans rely heavily on pollinator bees to sustain food production globally. But for decades, the insects’ population has declined, in part because of pesticide use. If the die-off continues, it will have huge economic and public health consequences for people. William Brangham reports on groups that are working on innovative ways to save the world’s jeopardized bee population — or supplement it.
Explanation:
Just the table PLEASE!!! I’ll Mark you as Brainly!!!
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.
why pig starter has the highest percent of protein
PLZ HELP ME ITS DUE TODAY
High-protein starter diets have long been utilized, particularly for early-weaned piglets, to help ease the transition from milk to solid nutrition. High protein diets, on the other hand, may promote the growth of harmful microorganisms in the gastrointestinal tract.
Why pig needs high protein in their diet?Protein is required in pig meals mainly because it provides the animal with essential amino acids. Only the digestible amino acids are biologically available to the animal out of the total amino acids in the meal.
While the pig requires all ten necessary amino acids in their diet, in the optimum amounts, we usually focus on five amino acids that are in short supply in most feed ingredients. These are lysine, methionine plus threonine, cystine, and tryptophan.
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if I slept next to my Alexa all night, will it damage my brain a lot after doing this for a month?
please help !!!
A) facultative
B) mutualistic
C) parasitic
D) obligate
The answer is mutualistic
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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Lightning is produced in a thunderstorm when there is...
O significant hail produced by the storm
O a static electric discharge in the atmosphere
O enough thermal energy in the atmosphere
O a significant drop in pressure
Lightning is produced in a thunderstorm when there is (2) a static electric discharge in the atmosphere.
Static electric discharge is the sudden transfer of electric current between two electrically charged objects due to their contact. In clouds, this discharge is due to the presence of hydrometeors. These are tiny charged objects that keep moving and colliding inside the cloud.
Thunderstorm is the large rain-bearing cloud that necessarily produces lightning. The thunderstorm is produced due to moisture and unstable environment. These thunderstorms cause very heavy rainfall. Heavy winds may also flow long with it. Thunderstorms are generally dangerous for the environment.
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How does curd being set? Is this change reversible?
Answer:
A small quantity of curd is added to warm milk. The milk is stirred and is set aside undisturbed for a few hours at a warm place. ... Curd formed from milk cannot be changed into milk again. So, this an irreversible (cannot be reversed) change.
Explanation:
Please help is it A B C or D
Answer: The answer is C
No sooner did my warden entered the room than the lights went off. (what is the error in the sentence)
How are they different?
Giraffe
Answer:
Seven other species are extinct, prehistoric species known from fossils. The giraffe's chief distinguishing characteristics are its extremely long neck and legs, its horn-like ossicones, and its distinctive coat patterns. It is classified under the family Giraffidae, along with its closest extant relative, the okapi.
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
what is important of roughage in our body?
Answer:
Roughage, or fiber, has long been recommended to help with digestive issues like constipation, but it also plays many other important roles in your body. For example, the roughage in plant foods can promote optimal gut health, help you manage your weight, and even reduce your risk of heart disease.
Explanation:
Id.k-
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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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:
The chemical reaction equation of photosyntesis is shown here:
6CO₂+6H₂O→C₆H₁₂O₆
What information is not given in this equation.
Answer:
The 6O2 is left out.
Explanation:
The reactants has 18 oxygens but the products only has 6 oxygens. Adding 6O2 would get us to 18 oxygens on both sides.
This is not part of the equation, but energy could be considered as well.
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.
Help please i will give brainlist if brainly lets me THIS IS A SCIENCE MIDDLE SCHOOL QUESTION
The tundra is a biome with many biotic and abiotic factors. The abiotic factors in this biome include.
A. Arctic hares
B. Lemmings
C. Arctic foxes
D. Permafrost