Answer:
Stable levels....Explanation:
The exchange of carbon dioxide and oxygen during photosynthesis (Figure below) and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels. Cellular respiration and photosynthesis are direct opposite reactions.
hope it helps youpls mark me as branliestThis type of fossil forms from a mold. Small particles of mud, sand, and/or
minerals becomes packed into the open space of the mold in the shape of a
turtle shell and hardens. The result is a fossil that has the same exact shape
as the original turtle shell.
Is human blood ever any color other than red?
Answer:
no
Explanation:
Human blood is red because of the protein hemoglobin. Hemoglobin contains a red-coloured compound called heme that’s important for carrying oxygen through your bloodstream
Sometimes blood can look blue through our skin, but its never blue. the reason we see blue is because blue light doesn't go as deep into kin as red. If the blood vessel is deep, your eyes see more blue than red light due to the blood’s absorption of red wavelengths.
What are the 3 main functions of this organ system?
Answer: Circulatory system, Cardiovascular system, and Digestive system.
Explanation:
Do it for the points i will report
Answer:
it's the 2nd one
Explanation:
your welcome
meiosis results in greater genetic variation than asexual reproduction because it-
A. is a lengthy process full of errors.
B. results in a greater number of offspring.
C. is more common in higher order species.
D. allows the recombination of genetic information.
Answer:
D. allows the recombination of genetic information.
How does CO2 level affect oxygen production?
Answer:
Grupa chemików z Uniwersytetu Środkowej Florydy pod kierownictwem profesora Fernando Uribe-Romo, odkryła sposób zamiany dwutlenku węgla w paliwo i tlen — naśladując naturalne procesy w jakich rośliny konsumują CO2, czyli fotosyntezę, która z dwutlenku węgla i wody produkuje węglowodany czyli paliwo dla organizmów żywych.
Explanation:
Answer:
Greater flow of oxygen corresponds to a higher rate of photosynthesis. but more co2 would make the oxygen lower because plants are producing co2.
Explanation:
define the term gene in your own word
Answer: A gene is in your DNA
Explanation:
Answer:
Gene: a unit of DNA that is usually located on a chromosome and that controls the development of one or more traits and is the basic unit by which genetic information is passed from parent to offspring.
What is a photostem plz hurry
how to write a narrative story?
Answer:
Start with action or dialogue.
Ask a question or set of questions.
Describe the setting so readers can imagine it.
Give background information that will interest readers.
Introduce yourself to readers in a surprising way.
Explanation:
Answer:
Narrative essays/stories are often anecdotal, experiential, and personal—allowing students to express themselves in a creative and, quite often, moving ways. So, in short, it's an essay about your life with details, events, etc.
Explanation:
Narrative essays/stories should include:
an introduction, plot, characters, setting, climax, and conclusion.must have a purpose; think of this as the thesis of your story.the essay should be written from a clear point of view; essays to be written from the standpoint of the author (you); however, this is not the sole perspective to be considered. Creativity in narrative essays oftentimes manifests itself in the form of authorial perspective. narrative essays are effective when the language is carefully, particularly, and artfully chosen. Use specific language to evoke specific emotions and senses in the reader. the use of the first person pronoun ‘I’ is welcomed; though it is welcomed it is not necessary—nor should it be overused for lack of clearer diction.have a clear introduction that sets the tone for the remainder of the essay. Do not leave the reader guessing about the purpose of your narrative; you are in control of the essay, so guide it where you desire (just make sure your audience can follow your lead).I hope that this helps you! I know it was a lot to read, but it's worth it. Have a nice night! :D
Why did the removal of wolves affect the entire Yellowstone ecosystem?
A. It changed the balance of many different interactions.
O B. The organisms in the ecosystem did not compete for resources.
C. Wolves were the only predators in the ecosystem.
D. The wolves were the only producers in the ecosystem.
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Answer:
A
Explanation:
Since Wolves were one of the main predators (not the ONLY one) prey started to over populate causing the vegetation population to decrease. Since the vegetation decreases so does the number of prey then as well as the number of predators.
The removal of wolves affecting the entire Yellowstone ecosystem is option "A" that is It changed the balance of many different interactions.
Here wolves act as a keystone species.
What are keystone species?A keystone species is an organism that enables represent an entire ecosystem.
Without its keystone species, the ecosystem would be dramatically distinct or stop existing altogether.
Keystone species have low functional tedium.
Thus, option "A" that is It changed the balance of many different interactions.
To learn more about keystone species click here:
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In the two step cellular process of transcription and translation
(A) chromosomes line up and then are pulled to opposite ends of the cell.
(B) stem cells develop in embryonic cells, which then form adult tissue cells.
(C) the DNA double helix is separated and then replicated to form two strands of DNA.
(D) a DNA sequence is copied to form an RNA sequence, and then copied to form a protein.
Answer:
The answer is D
A is cell division, B is some stage of pregnancy, and C is DNA replication.
What three things regarding cell organelles are different between plant and animal cells?
Answer:
Plant cells have a cell wall, but animals cells do not. ...
Plant cells have chloroplasts, but animal cells do not. ...
Plant cells usually have one or more large vacuole(s), while animal cells have smaller vacuoles, if any are present
Mendel studied "factors" that allowed for physical characteristics, which can have alternate versions, to be passed onto offspring. What are these factors called?
Answer:
Traits
Explanation:
?!
Answer:
THE ANSWER IS phenotypes
Explanation:
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Which of the following is not an example of selective breeding?
A. Breeding fruit for taste and color.
B. A tiger's strength and speed.
C. Breeding cows for fertility and milk production
D. Wheat bred to produce more grain per plant.
Answer:
B
Explanation:
A tiger strength and speed is not an example of selective breeding.
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Answer:
Newton's law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them. Objects with greater mass have a stronger force of gravity between them
Explanation:
Answer:
The mass of the objects and the distance between them.
Explanation:
The more mass two objects have, the greater
the force of gravity the masses exert on each other. If one of the masses
is doubled, the force of gravity between the objects is doubled.
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why are bio engineers interested in viruses?
Write a summary statement for saturated fats including whether they are solids or liquids at room temperature and weather they have all single carbon-to-carbon or at least one carbon-to-carbon bond
Answer:
A saturated fat is a type of fat in which the fatty acid chains have all or predominantly single bonds. A fat is made of two kinds of smaller molecules: glycerol and fatty acids. Fats are made of long chains of carbon atoms. Some carbon atoms are linked by single bonds and others are linked by double bonds. Double bonds can react with hydrogen to form single bonds. They are called saturated because the second bond is broken and each half of the bond is attached to a hydrogen atom.
Explanation:
Answer:
saturated fats consists of single covalent bond and they are solid at room temperature and their melting point increases with increasing chain length
hope it helps
Explanation:
If I just ate 300,000 calories what is another way of saying that
A. 300 Calories
B. 3,000 calories
C. 300,000,000
Answer:
I think A. 300 Calories because 300000 to IT round about 300 calories
Adult males require between 2,000 and 3,000 calories per day, whereas adult females require between 1,600 and 2,400 calories daily. Thus, option A is correct.
What is the role of calories in daily life?Keep us alive and make sure our organs are functioning properly, our bodies require energy. We give our bodies energy when we eat and drink.
Our daily activities, such as breathing and jogging, cause our bodies to expend that energy.
A calorie deficit is necessary for weight loss, but how much of one depends on your age, weight, health, and goals. It's frequently advised to reduce daily caloric intake by roughly 500 calories.
However, a certified dietician can help you create a personalized plan if you're thinking about losing weight.
Therefore, 300 Calories is another way of saying that 300,000 calories.
Learn more about Calories here:
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Which refers to the sum of all the forces that act upon an object?
A. net force
B. absolute force
C. balanced force
D. positive force
Answer:
Net force
Explanation:
Net force is the vector sum of forces acting on a particle or body. The net force is a single force that replaces the effect of the original forces on the particle's motion. It gives the particle the same acceleration as all those actual forces together as described by the Newton's second law of motion.
Answer:
net force
Explanation:
The two reactions shown below represent processes that occur in living organisms.
Carbon dioxide + Water + Sunlight →Sugar + Oxygen
Sugar + Oxygen
Water + Carbon dioxide + Energy
Which of the following statements is correct about the two reactions?
O Oxygen (02) is used to release energy during photosynthesis
O Carbon dioxide (C02) is used to release energy during photosynthesis.
O Sugar (C6H1206) is broken down to release energy during cell respiration.
O Water (H20) is broken down to release energy during cell respiration.
Answer:
C. Sugar is broken down to release energy during cell respiration
Explanation:
In the picture sugar is one of the inputs of cellular respiration and energy is the output of it. Meaning sugar turns into energy.
The statement which is correct about the two given reactions is that the sugar (C6H1206) is broken down to release energy during cellular respiration. Thus, the correct option for this question is C.
What is Cellular respiration?Cellular respiration may be defined as a chemical process through which oxygen is significantly utilized in order to make energy from carbohydrates (sugars). Through this process, living organisms break down glucose into a form that the cell can use as energy.
With the help of the given reactions, oxygen is the byproduct of the photosynthesis reaction along with the main product glucose. While carbon dioxide is the reactant of the photosynthesis reaction and the product of cellular respiration.
In the process of cellular respiration, Sugar (C6H1206) is broken down to release energy along with carbon dioxide and water.
Therefore, the correct option for this question is C.
To learn more about Cellular respiration, refer to the link:
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List four foods made by fermentation.
Answer:
Sauerkraut
Cheese
Salami
Yogurt
Explanation:
"Fermentation is the breakdown of carbs like starch and sugar by bacteria and yeast and an ancient technique of preserving food."
What do you think the term "ecological footprint" means?
Answer:
biologically productive land and sea area
Explanation:
shape of the smooth muscle cell
Answer:
They are flat layers
Explanation:
However, smooth muscle fibers do not form thick ropes like skeletal muscles. Instead, they come together in smooth, usually flat layers.
Explain how diffusion and osmosis are related to the symptoms of cystic fibrosis
Answer:
Answer D
Explanation:
just took the test.
17. Match the major types of cancer with the types of cells they occur in
Adenocarcinomas
a. The lowest layer of the epidermis (skin)
Basal cell carcinoma
b. upper layers of skin, the lining of stomach, lungs,
kidneys
Squamous cell carcinoma
c. melanin-producing cells of the skin
Sarcoma
d. immune cells in the blood (T cells, B cells, and
bone marrow)
Leukemia and lymphoma
e. bones, fat, blood vessels, tendons, ligaments
Multiple myeloma
1. cells that produce fluids (breast, colon)
Melanoma
g. plasma cells (a type of immune cells)
describe one piece of evidence represented by the contour line on the map that indicates the north side of chimney bluffs is steep?
Incomplete question. Attached is the image of the map below.
Explanation:
From the map, we could notice the contour lines around the Chimney Bluff areas are closely packed together. In other words, the spacing between the contour lines is narrower than those found in other locations.
This assertion is accurate because it is a standard practice in many maps to indicate the steepness of an area by having the contour lines in close proximity.
1. what is an organelle?
2. give me an example of an organelle.
3. Which organelle is the "command center" of
the center?
Answer:
1. a subcellular structure that has a job to do within the cell
2. mitochondria
3. the nucleus
Which of these groups contains single-celled organisms?
A. birds
В. plants
C. fungus
D. animals
Answer:
C. Fungus
Explanation:
The fungi kingdom includes both single cell and multicellular organisms. Single cell organisms in the fungi kingdom include yeasts and chytrids, or fossilized fungi. Most organisms within the plant and animal kingdoms are multicellular. The Largest Single-Celled Organism.
hope i helped
Answer:
C. fungus
Explanation:
Birds and animals are in the same category, and both have multiple cells.
Plants also have multiply cells.
And fungus can be single celled or multiple cells.
Hope this helps ya!!
Which of the following is NOT a function of a protein?
A)store and carry out the genetic code
B)building materials
C)control the rate of reactions and regulate cell processes (enzymes)
D)transport things in an out of cells (cell transport)
The storage + the transmission of genetic info are NOT done by proteins but by your DNA.
A would be your answer.
Diffusion takes place
Answer:
yes
Explanation:
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