Answer:
the answer is free points
Explanation:
Cellular respiration involves a reaction between glucose and oxygen to form_____
1: carbon dioxide
2: water
3: all of these
4: energy
Answer:
3. All of these
Explanation:
When the reaction of cellular respiration occurs, carbon dioxide and water is created while energy gets released.
Answer:
3: all of these
Explanation:
They actually form ATP, which is essentially energy. Byproducts are water and carbon dioxide. I would say all of these answers are true! Remember though, ATP (energy) is the main product while water and carbon dioxide are byproducts.
Which two changes would increase the density of ocean water?
A. Increasing the amount of light that enters it
B. Decreasing its salinity
C. Increasing the amount of water that evaporates from it
I D. Decreasing its temperature
Answer:
The answer is simply D.
Explanation:
One factor that does affect density is the temperature. In general, most substances become less dense as temperature increases and more dense as temperature decreases.
The amount of water that evaporates from the ocean and the temperature are the two factors that influence its density. So options C and D are both true for this statement.
What is the effect of temperature on density?
The ocean water has more salts and minerals dissolved in it, so it is denser than normal fresh water. Some factors further decrease or increase the density of the ocean water. When the temperature drops, the water cools and ice forms. The ice is denser than the water, so it will sit below it.
As the temperature rises, the water evaporates, increasing salinity because more salts are present in the ocean water than in the water itself. The concentration of salt in the ocean determines the salinity of the ocean, and it can increase the density of ocean water when the concentration of salt is higher.
Hence, the amount of water that evaporates from the ocean and the temperature are the two factors that influence its density. So options c and d are both true for this statement.
Learn more about the density here
https://brainly.com/question/14697097
#SPJ2
PLEASE HELP, WILL GIVE BRAINLEIST!!!
Answer:
A.
Explanation: The statement A is the only one that corresponds correctly with the graph.
a macomolecule that contains carbon, hydrogen, oygen and nitrogen which is used by the body for growth and repair
which of the following statements best describes how the traits of an organism are determined by the DNA in their cells?
Answer:
C. DNA codes for proteins which allow an organism to grow and function
Explanation:
Deoxyribonucleic acid, commonly known as DNA is the genetic material in living organisms. The DNA stores genetic information, which encodes the formation of useful products (proteins) necessary for the growth and development of that particular organisms. The information in DNA is decoded by a process called GENE EXPRESSION, which encompasses transcription and translation.
Transcription is the process that synthesizes RNA from DNA molecule, while translation synthesizes PROTEIN from the mRNA. Hence, the order which is called CENTRAL DOGMA OF BIOLOGY is as follows: DNA → RNA → PROTEIN.
Therefore, DNA codes for proteins which allow an organism to grow and function best describes how the traits of an organism are determined by the DNA in their cells.
What should one do if the results of an experiment consistently do not support the original hypothesis?
Answer:
Change the hypothesis to match the results.
The chemical equation of cellular respiration contains information about?
a. the relative amount of products and reactants.
b. the formation of glucose.
c. the intermediate reactions needed to break down glucose.
d. the environment in which cellular respiration occurs.
The chemical equation of cellular respiration comprises information regarding the relative amounts of products and reactants.
• The process, which takes place within the mitochondria of all the organisms is termed cellular respiration. In this process, the simple sugars are dissociated into water and carbon dioxide and release energy in the form of ATP.
• A chemical reaction is a procedure in which one or more components, that is, the reactants get transformed into one or more different components called the products.
• The substances, which start the reaction are called reactants, while the ones that get produced in the reaction are called products.
• The association between the reactants and products in a chemical reaction can be signified with the help of a chemical equation.
Thus, the chemical reaction of cellular respiration comprises information regarding the relative amount of products and reactants.
To know more about:
https://brainly.com/question/425991
How does the amount and type of fuel impact the distance a spacecraft can travel?
A space ship's momentum will continue to carry it forward indefinitely at a constant speed after the engines are turned off.
What do you mean by momentum?Momentum in a simple way is a quantity of motion. Here quantity is measurable because if an object is moving and has mass, then it has momentum. If an object does not move then it has no momentum.
Momentum, finance, refers to the capacity for a price trend to sustain itself going forward. Strong momentum can continue in an upward or downward trend, which can be confirmed by changes in trading volume and other technical indicators.
Momentum is how we measure mass that is in motion. Any moving object will have momentum. Under the law of physics, the object's momentum equals mass times velocity. Momentum is affected by the parameters' mass as well as velocity.
Learn more about momentum:
https://brainly.com/question/30677308
#SPJ6
An object with a mass of 30 kg is located on a cliff 50 m above the ground. What is its gravitational potential energy
a. 1500 j
b. 14,700 j
c. 1.7 j
b. 14,700 J
Because,
Potential energy
= m.g.h
= 30 kg × 9.8m.s^-1 × 50m
= 14700 kg.m^2.s^-2
= 14700 J
A tiny seeding grows into a tall tree with a mass of several tons. From where does the tree gain all that mass?
Answer:
it comes from sunlight
Explanation:
These pellets are not eliminated as _________________, but are regurgitated through the ___________________.
Answer:
These pellets are not eliminated as feces, but are regurgitated through the mouth. Pellets are not found exclusively within the owl families. There are many species of birds known to regurgitate pellets: hawks, eagles, kites, harriers, falcons, and even robins are some of the more familiar ones.
tell me if im wrong :/
People harness the sun's energy in
many
ways. Which is not a result of the sun's
energy?
Answer:
A
Explanation:
This type of energy is generated by the wind not the sun
what is a definition and example of Elevation
What is one way the body lowers its temperature?
Answer:
Sweating
Explanation:
Sweating is your body's way of naturally reducing body temperature. By sweating, your body releases heat then the sweat on your body cools down, eventually, cooling your body down.
Answer:
if your talking about heat, then the body starts sweating to cool its self down.
Explanation:
what processes do organisms use to release stored energy
fill in the blanks human beings continue to grow Till the age of dash
Answer:
Human beings continue to grow till the age of 20.
Answer:
most people don't reach full maturity until the age of 25
I need help with this question plz and thank you
Answer:
B
Explanation:
When I read this, B just fits best with what's happening. If I'm wrong, I'm so sorry! Have a lovely day.
which species of protozoan causes the african sleeping sickness?
A . plasmodium vivax
B . entamoeba histolytica
C . balantidium coli
D . trypanosoma brucei gambiense
The correct answer is D.
this is a protozoan that uses the tse-tse fly as a vector and causes african sleeping sickness. This parasite is usually found in csf
Do turkeys get sleepy from that thing in turkey that makes you sleepy?
Answer:
Turkey allegedly causes drowsiness because it is packed with a nutrient called tryptophan. Tryptophan is one of 20 naturally occurring amino acids—the building blocks of proteins. Because the body is unable to manufacture tryptophan on its own, it must be obtained from food protein.
what effects do mutations have? Check all that apply.
Answer:
By changing a gene's instructions for making a protein, a mutation can cause the protein to malfunction or to be missing entirely. When a mutation alters a protein that plays a critical role in the body, it can disrupt normal development or cause a medical condition
Answer:
answer a,c,e,f
Explanation:
it can change protein shape
might be neutral
might be harmful
might be beneficial
why might the author have capitalized the word "DO"
Answer:
To express a feeling in a sentence. Or, if someone is saying it to bolden the meaning.
Explanation:
PLEASE HELP HELP HELP
Answer:
1st
Explanation:
what is an example of drought
Answer:
An example of drought is August in the desert
Explanation:
Drought is defined as a long period of time when there is no rain
How does the presence of suspense in a story affect readers?
It helps them predict the story’s outcome.
It gives them hints about the characters’ thoughts.
It makes them skip the boring parts.
It keeps them engaged in the story.
Answer:
Suspense ensures the reader will have enough interest to continue reading throughout the piece. If the author has done his job, suspense will continue to increase up until the climax, or the final confrontation and turning point.
Explanation:
Hope this works out my friend
It keeps them engaged in the story. So, the correct option is (D).
What is Suspense?Suspense is defined as a state of mental uncertainty, worry, being undecided, or being doubtful. It is the anticipation of the outcome of a plot or the resolution of an uncertainty, riddle, or mystery, especially as it affects a character for whom there is sympathy.
Following are the types of suspense :
Narrative SuspenseShort-term SuspenseRomantic/Comedic SuspenseCliffhangersMysteryHorrorThe smart use of suspense in a story that helps build suspense and keep the plot engaging as the reader progresses, and sets the stage for genuine surprise and shock when a major plot point or twist is revealed from an unexpected angle.
Thus, it keeps them engaged in the story. So, the correct option is (D).
Learn more about Suspense, here:
https://brainly.com/question/2517457
#SPJ2
Where would an explosive volcano MOST LIKELY occur?
A) in the middle of a large plate of earth
B) where plates are coming apart
C) near the edge of a large plate of earth
D) where large plates of earth are colliding
Answer:
d
Explanation:
If ____ are spaced closely together on a map, there is a drastic temperature
change over a distance.
A. Warm fronts
B. Isotherms
C. Isobars
D. Occluded fronts
Answer: B
Explanation:
Answer:
Isotherms
Explanation:
(A P E X)
Sand blowing against a rock is an example of
erosion
physical weathering
chemical weathering
Answer:
physical weathering
Explanation:
Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation:
( )Na2HPO4 → ( )Na4P2O7 + ( )H2O
Answer: 2,1,1
Explanation:
Answer:
2,1,1
Explanation: Hope this helps
why is the interaction of the respiratory and circulatory systems necessary for the frog survival please refer to oxygen and carbon dioxide?
In the circulatory system there is the distribution of oxygen to the body and in the respiratory system the gas exchange.
How is the respiratory and circulatory system of amphibians?Amphibians have three structures for breathing:
The lungsThe mucous membranes of the pharynx and mouthand The skin.The lungs are made up of two bags with no internal division. When still in the larval stage, they breathe through gills.
How does the circulatory system of amphibians work?Amphibians have a dual circulation, meaning the blood passes through the heart twice to complete the cycle. The blood reaches the heart, travels towards the lungs, returns to the heart and only then is carried to the body.
Whit this information, we can conclude that In the circulatory system there is the distribution of oxygen to the body and in the respiratory system the gas exchange.
Learn more about Amphibians in brainly.com/question/13744586
In DNA, different alleles of a gene have a different sequence of ___________________. Alleles may have a different sequence of ___________________ in RNA that result in a different sequence of _________________ in a protein. Therefore, proteins produced from different alleles of a gene may have different structures and functions and result in different characteristics.
Answer:
blood cotton dna
Explanation:
hahahahahaahahahaha
In DNA, different alleles of a gene have a different sequence of nucleotides. Alleles may have a different sequence of nucleotides in RNA that result in a different sequence of amino acids in a protein. Therefore, proteins produced from different alleles of a gene may have different structures and functions and result in different characteristics.
What are nucleotide?Nucleotides are the building blocks of DNA and RNA. They are composed of a sugar, a phosphate group, and a nitrogenous base. There are four types of nitrogenous bases in DNA: adenine (A), cytosine (C), guanine (G), and thymine (T). In RNA, the base thymine is replaced by uracil (U). The sequence of nucleotides in DNA or RNA determines the sequence of amino acids in a protein. Proteins are made up of long chains of amino acids, and the sequence of these amino acids determines the protein's three-dimensional structure and function.
Alleles are different versions of a gene. They can result from mutations or changes in the DNA sequence. Different alleles of a gene can produce proteins with different structures and functions, which can result in different characteristics in an organism. For example, the gene that determines eye color has several different alleles, which can result in different eye colors in people.
Learn more about nucleotide, here:
https://brainly.com/question/16308848
#SPJ2