Answer:
The correct answer is C
Explanation:
Which of the following summarizes the main idea in paragraph 5?A.Our environment will always change, and most of these changes take hundreds of years to occur.B.Populations of a species living in different environments will develop different adaptations.C. An oil spill causes both short- and long-term changes in the environment.D. Many scientists believe that environmental change may have made dinosaurs become extinct.
HELP THIS IS DUE TODAY!!!!!
Answer:
Hey ! I think I can help with this....
a.) Marine life adds carbon dioxide to ocean water during respiration.------Hydrosphere.
b.)Plants on land release oxygen during photosynthesis.----Atmosphere.
c.Bacteria living underground convert ammonia to nitrates.---- Geosphere.
d.)The waste from livestock adds nitrogen to the soil.----Geosphere.
Explanation:
I think geosphere has to do with things concerned with land and atmosphere is concerned with air and hydrosphere is concerned with water.. Thank you for the questions.
Summarize the four steps to natural selection
Overproduction - An organism gives birth to too many children
Genetic Variation - The offspring each have genetic differences in appearance, behavior, etc
Struggle to Survive - Offspring must fight in order to gain essential resources (food, water, mates, etc)
Successful Reproduction - Organism produces offspring with beneficial adaptations that aid in survival
Cut To Length (CTL) systems do all of the following EXCEPT:
1. measure the tree
2. remove the branches
3. cut a tree into logs
4. locate a tree in a forest
Cut To Length (CTL) systems do all of the following EXCEPT ,is stand for
cut a tree into logs.
What means a length?[ C/U ] the measurement of something from end to end or along its longest side, or a measurement of a particular part of something: [ C ] a length of rope. [ U ] The boat is 20 feet in length. [ C/U ]
How is length measured?Length can be measured in different units like centimeters, inches, meters, or by using a handspan, foot span, etc. The units of measuring length can be classified into two types: Standard units of measuring length and non-standard units of measuring length. Look at the chart below showing units of length .
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Analyze the punnett square R represents round seeds r represents wrinkled seeds
ratio of phenotypes:
ratio of genotypes
percent of offspring with round seeds:
percent of offspring with wrinkled seeds:
I need awner like a reason not a choice question
Note about the question:
You will find the Punnett square in the attached files
Answer:
ratio of phenotypes ⇒ 3:1 ratio of genotypes ⇒ 1:2:1 percent of offspring with round seeds ⇒ 75% percent of offspring with wrinkled seeds ⇒ 25%Explanation:
Due to technical problems, you will find the complete explanation in the attached files
What are the products of light-dependent reactions? Why are they important in light-independent reactions?
The products of light-dependent reaction are ATP and NADPH. They are essentially required to fix carbon dioxide and make glucose in light-independent reactions.
Light-dependent reactions are those that use the direct sunlight energy to make usable forms of chemical energy i.e., ATP and NADPH. For this, a pigment called chlorophyll is essential that has the ability to the capture the sunlight.
Light-independent reactions are those that do not directly depend on the sunlight energy to complete their process. Instead they are dependent on the products of light reactions so that they can fix atmospheric carbon dioxide and make glucose for the plant. Calvin cycle is the main process of light-independent reaction.
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Answer: ATP is a product of light-dependent reactions. NADPH is a product of light-dependent reactions. ATP and NADPH are used in light-independent reactions to make glucose and other carbohydrates.
What are the 3 hormones released during exercise?
Exercise induces the release of three hormones: adrenaline, endorphins, and cortisol.
Adrenaline is a stress hormone released by the adrenal glands in response to physical or psychological stressors that increases heart rate, glucose levels, breathing rate, muscle strength and cognitive function.
Endorphins are neurotransmitters triggered by strenuous activity that provide a sense of euphoria, helping to reduce pain perception and improve mood.
Finally, cortisol is a steroid hormone released as part of the body’s fight-or-flight response which helps raise blood sugar levels while also aiding in tissue repair following exercise or physical activity.
Thusly, these hormones play an important role in not only maintaining homeostasis during physical activity but also providing relaxation after exercise has concluded.
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Symport and antiport transport mechanisms are a form of ______ transport, and use ________.
Symport and antiport transport mechanisms are a form of Active Transport, and use secondary active transport mechanisms.
Symport- Symport is the type of transport in which two different molecules can move through a membrane in same direction by using a common carrier mechanism. The transporter is called a symporter which is an integral protein and it works in the cell membrane the molecules to transport across the membrane at the same time.
Antiport- A kind of transport called antiport allows for the opposing passage of two distinct molecules through a membrane. Additionally, it is a technique for linked transport, which involves the molecules moving in several directions. The antiporter, which is likewise a crucial membrane protein, is the transporter.
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Answer pleaseㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ
Answer:
1. 40 minutes
2. cake keeper
3. 15 minutes
4. plastic wrap
5. refrigeration
6. filling
7. refrigerated
8. wrapped
9. frozen
10. cakes
11. 3-4 days
12. moisture
13. filling
14. butter
15. ??
Explanation:
fk this
why is cellular respiration called an aerobic process
Answer:
Cellular respiration is called an aerobic process because it consumes oxygen. Processes that consume oxygen are called aerobic, and processes that do not consume oxygen are called anaerobic. In this case, since cellular respiration consumes oxygen, it is an aerobic process.
Answer:
it uses O2 and produces CO2
Explanation:
How many reducing ends are there in a molecule of glycogen that contains 10,000 glucose residues and branches every 10 residues. How many non reducing ends are there in this molecule? show work and explain.
A molecule of glycogen that contains 10,000 glucose residues and branches every 10 residues will have 1,000 reducing ends and 9,000 non-reducing ends.
Here's the breakdown:
There is one reducing end for each chain of glycogen. Since the molecule branches every 10 residues, there will be 1 reducing end for every 10 glucose residues. This means there are 10,000/10 = 1,000 chains of glycogen and therefore 1,000 reducing ends.Each branch point in glycogen is a non-reducing end. Since the molecule branches every 10 residues, there will be 1 branch point for every 10 glucose residues. This means there are 10,000/10 = 1,000 branch points, and therefore 1,000 non-reducing ends. However, the non-reducing end of the main chain also counts as a non-reducing end, so the total number of non-reducing ends is 1,000 + 1 = 9,001.Learn more about non reducing ends. visit this link
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PLS HELP ILL MARK BRAILIEST an explanation of the STRUCTURE of
enzymes. YOU MUST USE THE WORDS ENZYME,
SUBSTRATE, ACTIVE SITE, LOCK AND KEY" and
ENZYME SUBSTRATE COMPLEX.
catalyzed particular chemical reactions – in this case, reactions that broke down the film of eye goo that accumulated on my contacts after a week of use. (Presumably, the reason it stung when I got it in my eyes was that the enzymes would also happily break down eye goo in an intact eye.) In this article, we’ll look in greater depth at what an enzyme is and how it catalyzes a particular chemical reaction.
Enzymes and activation energy
A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.
Enzymes perform the critical task of lowering a reaction's activation energy—that is, the amount of energy that must be put in for the reaction to begin. Enzymes work by binding to reactant molecules and holding them in such a way that the chemical bond-breaking and bond-forming processes take place more readily.
Hurry brainlest What events occur during interphase ?
Answer:
The cell grows and makes a copy of its DNA
Explanation:
During the mitotic (M) phase, the cell separates its DNA into two sets and divides its cytoplasm, forming two new cells.
Why is cellular respiration necessary in plants?
Plants require energy to grow and thrive in their environment, and the process of cellular respiration allows plants to break down glucose into ATP, which provides energy they need to carry out various functions.
Answer:
to synthesize biochemical energy
Explanation:
it is essential to both prokaryotic and eukarotic cells because this bio chemical energy is produce many metabolic process
What are things to look for in a liver function blood test?.
The blood level of certain proteins and activity of certain enzymes are some things to look for in a liver function test.
What is a liver function test?A liver function test is a test that tests the function of the liver.
The liver is the largest organ in the body and performs many functions such as
detoxification and protein synthesis.In a liver function test, the level of certain proteins and activity of certain enzymes are assayed such as:
BilirubinAspartame tranaminase.alkaline phosphatase.In conclusion, a liver function test assays protein levels and specific enzyme activity.
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What is the primary function of leaves? *
A. Gas Exchange
B. Movement of Water
C. Piercing the Ground
D. Cell Respiration
what physical traits (adaptations do all mammals have in common that relate to living on land? (select all that apply)
Answer:
Mammals have several traits in common, including the presence of hair or fur, sweat glands, and mammary glands. Some mammals, such as dolphins and whales, evolved to live back in the ocean by adapting from land-dwelling creatures
What happens when you get your period?
Answer:
When you get your period, your uterine walls are shedding which results in bleeding and cramps. When I was younger I had a joke that my uterus wanted revenge on me for not getting pregnant. And basically that's what it is
Explanation:
Answer:
When you get your period, your uterine walls are shedding which results in bleeding and cramps. When I was younger I had a joke that my uterus wanted revenge on me for not getting pregnant. And basically that's what it is
Explanation:
How could the aquifer around the Los Angeles are in California be susceptible to an impact by a Tragedy of the Commons?
Answer:
Due to over-pumping of water.
Explanation:
The aquifer around the Los Angeles are in California could be susceptible to an impact by a Tragedy of the Commons because the people used more water than the aquifer receives. The excess use of water from the aquifer through the well causes depletion of water which results in the shortage of water to fulfill the needs of existing population so it is wise to use water efficiently and used lower or equal water the aquifer receives in order to maintain level of aquifer.
Helpppppppppp meeeeeee
Explanation:
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The value put on timeliness in the United States is actually a cultural universal in every culture. Please select the best answer from the choices provided T F
Answer: False
Explanation:
Timeliness is the human attitude whereby things occur at the best possible time. The statement that "The value put on timeliness in the United States is actually a cultural universal in every culture" is false.
Not every culture puts value on timeliness. While some cultures believe in punctuality, others do not believe in it.
Therefore, the answer is false.
Answer:
false
Explanation:
correct on egd
who is the biologist who died at the age of 72?
Answer:
C.L. BRISTOL DIES AT AGE OF 72; Was Emeritus Professor of Biology at New York University Since 1925.HELD CHAIR FOR 31 YEARS Won Prominence
Explanation:
Answer:PROF. C.L. BRISTOL DIES AT AGE OF 72; Was Emeritus Professor of Biology at New York University Since 1925.HELD CHAIR FOR 31 YEARS
Explanation:
The tongue is an example of an organ that assists in the process of digestion. which of the following best describes the level of structural organization for organs like the tongue?
A. It is less complex than a tissue
B. It is more complex than an organ system
C. It is less complex than a cell
D. It is more complex than a tissue
Answer:
C
Explanation:
The level of structural organization for the tongue is that it is more complex than a tissue. So the correct option is D.
What is a tongue?
In most vertebrates, the tongue is a muscular organ on the floor of the mouth that may move in a variety of ways. It is extended and specialised in grabbing insect prey in some animals (like frogs).
While cats and certain other animals use their tongues as tools for grooming and cleaning, some reptiles' tongues serve largely as sensory organs.
The tongue is an essential auxiliary organ in chewing and swallowing, helps mammals create negative pressure in the oral canal to permit sucking, is a key carrier of taste receptors, and helps humans speak.
The mammalian tongue is formed of a complex of striated, intertwined muscles, fat, and glands, all coated in mucosal surfaces. Humans often have their front tongue ends and margins in contact with their teeth, which facilitates communication and swallowing.
Therefore the correct option is D.
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What are the degradations made by detrital rocks?
Answer:
Sedimentary rocks can be organized into two categories. The first is detrital rock, which comes from the erosion and accumulation of rock fragments, sediment, or other materials—categorized in total as detritus, or debris. The other is chemical rock, produced from the dissolution and precipitation of minerals.
Explanation:
blame the internet if this is wrong
The Grand Canyon has much more than pretty scenery. It contains an amazing diversity of rock formations with an abundance of fossils hidden within. These fossils provide clues about past environments. The sedimentary rocks exposed throughout the canyon are rich in fossils, including fossils of these marine (ocean) brachiopod shells.
QUESTION: How does fossil evidence help you explain how the Grand Canyon formed? Write your answer
The most frequent fossils are small sea animals like gastropods, brachiopods, coral, and crinoids. When mixed with sandstone, this suggests that the region was a warmer, shallow sea at the time these sediments were created. The hyphae of rocks is a result of flooding.
What are bryozoans?Little aquatic invertebrates called bryozoans dwell in colonies. Colonies of many species form exterior protective structures called exoskeletons that mimic coral prosthetic limbs. Most colonies are anchored to a structure, such as a rock or sunken branch.
How do fossils work?Any surviving indication of a once-living thing from a previous geological age is known as a fossil. Examples include exoskeletons, bones, shells, animal or microbe imprints in stone, things preserved in glass, locks, fossil pine, and DNA traces. The fossil record is a collection of all fossils.
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What would be the best microscope to view living single-celled organisms in a sample of pond water? (4 points) a Transmission electron microscope b Scanning electron microscope c Compound light microscope d Dissecting microscope
Answer:
compound light microscope.
Explanation:
dissecting microscopes are used for dissecting, to not look at cells
-electron microscopes are used to look at things which are really small (i.e:specific endoplasmic reticiulums)
From 450 million to 120 million years ago, no rock was deposited, erosion removed rocks that were deposited, or both?
15 POINTS
PLEASE HELP ME!!
Which of the following diseases is most likely to lead to a pulmonary effusion? Select one: a. Squamous cell carcinoma of the lung RARE ?! b. Small cell carcinoma of the tung . Adenocarcinoma of the tung d. Oat-cell tumor of the lung e. Neuroendocrine tumor of the lung!
Oat-cell tumor of the lung is the disease that is most likely to lead to pulmonary effusion. Pulmonary effusion is the abnormal accumulation of fluid in the lungs. The correct answer is (D).
This fluid build-up can occur in the lung tissue (pulmonary edema) or in the pleural space between the lungs and the chest wall (pleural effusion). The majority of pulmonary effusions are due to heart and kidney disorders. Heart failure, pneumonia, and cancer are also typical causes of pulmonary effusion. Pulmonary Effusion: CausesPulmonary effusion can be caused by a variety of factors, including Congestive heart failure, pneumonia, or pulmonary embolismBleeding disorders, such as hemophilia or thrombocytopeniaLow blood protein levels (hypoproteinemia), which can occur as a result of malnutrition, liver disease, or kidney disease cancer and other malignant growthsTuberculosis and other infectious diseasesInflammatory conditions like lupus or rheumatoid arthritisExposure to toxic substances such as asbestos pulmonary Effusion: SymptomsPulmonary effusion can cause a variety of symptoms, including Shortness of breath (dyspnea) that worsens when lying down.Chest pain or discomfort.Coughing up pink, frothy sputum.Rapid breathing (tachypnea) or shortness of breath (dyspnea)Difficulty breathing and wheezing.
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im gonna keep asking this question bc no one is answering
PLEASE HELPPPP I WILL GIVE BRAINLIEST
Answer:
The answer would be C
When people work with volatile organic
compounds, why should they wear special masks
that cover their noses and mouths
Answer:
harmful to the lungs........................
Once the flasks are set up as desired. How long will fermentation be allowed to take place AND how will you know that fermentation actually happened? In other words, what will change to visually show you the chemical reaction is happening
The fermentation process will be allowed to take place for a specific duration, typically determined by the experiment or desired outcome. The occurrence of fermentation can be visually observed through various changes such as the production of bubbles, the release of gas, or changes in color or texture of the substance being fermented.
The duration for which fermentation is allowed to take place can vary depending on the specific experiment or desired outcome. It is typically determined based on the time required for the fermentation process to reach its maximum efficiency or for specific products to be produced. Common fermentation processes, such as yeast fermentation for bread-making or alcoholic fermentation, may have predetermined timeframes.
To visually confirm that fermentation is happening, several changes can be observed. One of the most noticeable signs is the production of bubbles or the release of gas. This is a result of the metabolic activity of microorganisms, such as yeast or bacteria, that produce carbon dioxide as a byproduct during fermentation. The presence of bubbles indicates the release of gas and the ongoing chemical reaction. Additionally, changes in color, texture, or consistency of the substance being fermented can also provide visual cues of fermentation. These changes can vary depending on the specific fermentation process and the substances involved. Overall, the duration of fermentation and the visual changes observed serve as indicators of the occurrence and progress of the chemical reaction, providing evidence that fermentation has taken place.
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