Answer:
Layer 8 is older than layer 6.
Layers 2 and 3 are younger than layer 4.
Layers 7 and 9 were deposited before layer 5.
Explanation:
Did the assignment on Edge.
Answer:
I took the test and got it right ( :
Explanation:
layer 8
layer 2 and 3
layers 7 and 9
Which of the following is NOT true of anaerobic metabolism? a It is relied upon for high-intensity, short-duration activities like sprinting. b It occurs in the cytosol of cells. c Its primary fuel is fat. d It doesn't require oxygen.
Answer: The option that is NOT true is:
C. Its primary fuel is fat.
Explanation:
Anaerobic metabolism does not primarily rely on fat as its fuel source.
The correct answer is Option (c)
Option (c) Its primary fuel is fat, which is NOT true of anaerobic metabolism.
Let's delve into the topic by breaking down the words anaerobic, which gives us an-aerobic.
Aerobic refers to anything, which involves the presence of air, or more specifically oxygen. Thus any aerobic activity would involve the presence and usage of oxygen for its necessary functions.
Anaerobic would thus mean any activity which doesn't require the presence of oxygen.
Anaerobic metabolism defines the process by which cells, without the presence of oxygen, produce energy for their work. When the supply of oxygen is limited, cells opt for this alternative pathway to produce energy to keep themselves running.
Here, the breakdown of glucose occurs even in limited oxygen to give us ATPs (Adenosine Triphosphate), the energy currency of the cell.
Coming back to the question, we go through the options one by one.
During high-intensity activities like sprinting or heavy exercise, your lungs don't work fast enough to provide the body with enough air. Thus the glucose gets decomposed without the presence of oxygen to give the body the energy it needs through anaerobic respiration.
Thus, option A is correct.
Anaerobic respiration or metabolism occurs in the fluid part of the cell known as the cytosol, due to the availability of a suitable environment for chemical reactions.
Thus option B is correct.
Anaerobic metabolism doesn't require oxygen, as discussed before.
Thus option D is correct.
But, the primary source of fuel for running anaerobic chemical reactions is not fat, but glucose which breaks down to give ATP.
Thus, option C is incorrect.
Thus, the answer to the question is option C.
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What did ashworth and Lewis find there how far down dig they have to dig before finding it
Ashworth and Lewis found how far down they have to dig before finding it by various ways.
What is Palaeowater?A body of water that has been preserved for millions of years in an undisturbed environment, usually groundwater in an aquifer, is known as fossil water or paleo water.
There are several devices that can be used to find fossils below the surface of ice, mainly in Antarctica. Some commonly used ones include:
Ground-penetrating radar (GPR): This is a non-invasive technique that uses radar waves to map the subsurface.Ice-coring drills: This is an invasive technique that involves drilling a hole in the ice and retrieving a cylindrical ice core. Remotely operated underwater vehicles (ROVs): ROVs can be used to explore the subsurface and search for fossils.The specific device used will depend on the location, the thickness of the ice, and the research objectives.
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what term describes animals that are active at night?
The term that describes animals that are active at night is nocturnal.
Nocturnal animals are adapted to live and hunt in low light conditions, and have evolved a range of specialized adaptations to help them navigate and survive in the dark. These adaptations can include enhanced night vision, specialized hearing or smell, and adaptations to help them move silently and avoid detection by predators or prey.
Examples of nocturnal animals include owls, bats, raccoons, and some species of rodents, reptiles, and insects. Nocturnal behavior can also be observed in some species of primates, such as lemurs and bushbabies.
In contrast to nocturnal animals, diurnal animals are active during the day, while crepuscular animals are active during twilight hours at dawn and dusk. Nocturnal, diurnal, and crepuscular behavior patterns can have important implications for the ecology and behavior of different species, and can also impact interactions between animals and humans in natural or urban environments.
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The first cavity formed during frog development is the ______. A. blastopore B. mouth C. blastocoel D. anus
During frog development, the blastocoel is the first cavity to form. The zygote's cytoplasm is split into a variety of cells, known as blastomeres, during cleavage.
The embryo, which is a ball of cells around a fluid-filled cavity known as a blastocoel by the time cleavage is complete, is known as a blastula. Frog sperm from a male fertilizes a female's eggs, which she lays in the water. The ensuing zygote undergoes embryonic development to become a free-living tadpole, which later undergoes metamorphosis to become an adult frog, for example, by losing its tail due to programmed cell death, or apoptosis. It has been discovered that the initial cleavage furrow is where the blastocoel first formed.
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Can someone help quick this is about plant structures plzzz help https://brainly.com/question/18054069?utm_source=android&utm_medium=share&utm_campaign=question
Answer:
Ya i will
Explanation:
Pine trees that are too tall or too short do not do as well as pine trees that are average in height. How is this an example of stabilizing selection?
Stabilizing selection is a condition where extreme traits have a negative outcome in the indivuals of a population, therefore the average value of the trait has the advantage. In this example, pine trees that are in the extremes of height (either tall or short) might have physiological disadvantages. On the other hand, pine trees with average height might escape this issues. For example, tall trees might have troubles with water transport, while short trees might have troubles with getting enough sunlight exposure. Average pine trees would not have disadvantages in either of the physiological examples described. With time, this trees (average height) will dominate in the population structure, whereas the other type of trees while be diminished.
Explain how body plan and anatomy enables chordates to preform the essentials functions it needs to survive
Chordates share five morphological characteristics with deuterostomes, including a muscular postanal tail, a notochord, a dorsal neural tube, an endostyle, and pharyngeal gill slits.
The chordate notochord is a rigid rod with a fibrous sheath and a turgid core. It holds the creature back from shortening when locomotory waves are delivered through solid compression. Fluid in the body cavities provides support for the chordate body. The tunic provides additional support in tunicates.
A group of structural and developmental characteristics known as a body plan can be used to identify an animal species, such as a phylum. At some point during their development, whether they are in the embryonic, larval, or adult stages, all of the members of a particular group share the same body plan.
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Q-Explain how the body plan as well as the anatomy of a clownfish enables chordate to perform the essential functions that it needs in order to survive. Explain how the clown fish chordate fits into the cladogram of chordates.
Which term describes the area where apopulation lives?A. Age StructureB. Migration LocationC. Growth rateD. Geographic Distribution
Commonly the place where a population lives is described was a habitat, forming a biological community, however there is not an option with that term, but between the present terms the one that is closer to a term for the area where a population lives is D. Geographic Distribution, since all the other alternatives are related to different factors of ecological studies.
Cold food should be stored at a maximum internal temperature of 41 degrees F or lower.
True
False
Answer:
the answer is true I think
Answer:
I took the test.
Its False
How do the different parts of weather make up the whole?
How can the different parts of weather affect each other?
How does understanding one part of weather require understanding other different parts?
How can one change affect many things with the weather?
How can and do people influence the system? Is that influence positive or negative?
Answer:
Explanation:
There are differences in climate around the world because of differing amounts of radiation received from the Sun at different parts of the Earth at different times of the year. More heat from the Sun is received near the equator than near the north and south poles where the angle of the Sun's rays is lower.
Select the correct answer. Which of the following explains plantar flexion?
A. Pointing your toes down towards the ground.
B. Flexing your ankle towards the sky.
C. Rolling your foot outwards.
D. Rolling your foot inwards.
Answer:
A. pointing your toes toward the ground
Explanation:
Answer:
A Pointing your toes down towards the ground.
Explanation:
took the test
What is the repeating monomer of a DNA molecule?
triglyceride
O dipeptide
nucleotide
phospholipid
Answer:
3. Nucleotide
Explanation:
The repeating monomer of a DNA molecule is basically called as nucleotide. The correct option is C.
A nucleotide is the DNA molecule's repeating monomer. The building blocks of DNA are called nucleotides.
They are made up of three primary elements: a nitrogenous base (such as adenine, thymine, cytosine, or guanine), a sugar molecule (deoxyribose), and a phosphate group.
Covalent interactions between these nucleotides allow them to join together to form a lengthy chain or strand of DNA. The genetic information is encoded in the nitrogenous nucleotide sequence throughout the DNA strand.
DNA is able to carry and transmit genetic information from one generation to the next due to the specific nucleotide configuration.
Instead of being repeating monomers of DNA, triglycerides, dipeptides, and phospholipids are parts of other macromolecules.
Thus, the correct option is C.
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Your question seems incomplete, the probable complete question is:
What is the repeating monomer of a DNA molecule?
A. triglyceride
B. dipeptide
C. nucleotide
D. phospholipid
Animals eat plants and convert the chemical energy contained in them into
Answer:
food molecules into thermal and kinetic energy
Explanation:
The energy held in food is called chemical energy. It is a form
of potential energy held within chemical bonds between
atoms. When the chemical energy in food is transferred to cells
in the body, the energy can be transformed into energy used by
the body to do many things like run, ride a bike, do the dishes,
pump the heart, and keep the body warm.
All the meerkats that live in a wildlife refuge make up which of the following?
Population
Community
Biosphere
Niche
Which of these are made of cells? (Pick all the correct items)
Your eyelashes, A blade of grass, A quartz crystal, The wing of a fly, A grain of sand, The feather of an owl, Water in a tidal pool, The tip of your nose, The horn of a goat, Your kidney, Your cell phone, A maple leaf, The claw of a crab, The sun, The petal of a rose. And please do not just put smiley faces or put on things that don't answer my question.
Answer:
Eyelashes, wing of a fly, feather of an owl, the tip of your nose, the horn of a goat, your kidney, a maple leaf, a blade of grass, claw of a crab, and petal of a rose.
Explanation:
You have to ask yourself on each one if it is living or non-living.
A property of life known as energy processing refers to the fact that living things __________.
A property of life known as energy processing refers to the fact that living things can reproduce.
What is Reproduction?The generation of offspring is reproduction. Asexual reproduction and sexual reproduction are the two main types of reproduction. An organism that reproduces sexually incorporates the genetic material from both of its parents and is genetically distinct. Asexual reproduction creates genetically identical offspring by having one parent replicate itself.
Reproduction is a conversion of energy inside the living being only. Non-living things can't do that.
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1. Which statement presents an advantage of using electronic ballots?
a. Results can be quickly and accurately counted and shared.
b. Voters can quickly and accurately learn to use the system.
c. Hackers cannot access the system to change the results.
d. Ballots are immune to electronic bugs and errors.
2. Which of these describes digital transmissions and not analog transmissions?
a. continuous
b. 1s and 0s
c. smooth
d. sine waves
Voters can quickly and accurately learn to use the system. The one that describes digital transmissions and not analog transmissions is 1s and 0s. The correct options are b and b respectively.
What is data transmission?The movement of data from one digital device to another is known as data transmission. Through point-to-point data streams or channels, this transmission is carried out.
Signals containing information often come in the form of analogue and digital signals.
The primary distinction between the two signals is that analogue signals have continuously varying electrical signals, but digital signals do not.
Because digital transmission signals in bits, a digital signal transmits data in binary form.
These signals can be broken down into harmonic sine waves, sometimes known as sine waves. Like an analogue signal, every digital signal contains amplitude, frequency, and phase.
Thus, the correct options are b and b respectively.
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the_________ is a unique endocrine gland with the ability to form protein and steroid hormones.
The adrenal gland is a unique endocrine gland with the ability to form protein and steroid hormones.
The adrenal glands are two small organs that are found on top of each kidney in the human body. These glands are triangular and have an approximate weight of 4 to 5 gms each.
These are an important part of the endocrine system. The adrenal glands have two parts: the adrenal cortex and the adrenal medulla.
The adrenal cortex and adrenal medulla have different functions. The adrenal cortex produces steroid hormones, while the adrenal medulla produces adrenaline.
The adrenal cortex, the outer layer of the adrenal gland, is responsible for secreting steroid hormones. Cortisol, aldosterone, and testosterone are the three types of hormones produced by the adrenal cortex.
Cortisol is a glucocorticoid hormone that is responsible for regulating the body's metabolism and immune system.
Aldosterone, a mineralocorticoid hormone, helps to maintain the body's electrolyte and fluid balance.
The adrenal cortex also produces androgens, which are male sex hormones that are responsible for developing secondary sexual characteristics.
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what class of enzyme covalently adds phosphate groups to proteins?
Fully explain how multiple hormones are used to control the rate at which glucose is consumed during cellular respiration.
Insulin and glucagon are two hormones secreted by the pancreas involved in glucose metabolism.
insulin is secreted by the beta cells of the islets of Langerhans and contributes to lowering blood sugar levels. In this case, insulin causes the body's cells to absorb blood glucose in order to reduce it.
while glucagon is secreted by the alpha cells of the islets of Langerhans and contributes to the increase in blood glucose concentration. In this case, glucagon stimulates the liver to release glucose into the bloodstream.
since insulin is secreted when there is a lot of glucose in the blood and glucagon when there is little sugar in the blood, these two mechanisms are opposite and regulate each other, to achieve homeostasis or balance in the organism.
which two substances does the flavin cycle produce
In the Calvin cycle, NADPH and ATP formed in the light reactions lose their stored chemical energy to build glucose.
If all of the moths had been completely identical, could they have evolved?
Answer: i would say no
Explanation:
Answer:
Depends on the Genes
Explanation:
If all of the moths carry one dominant gene and one recessive gene then it is possible this is due to the fact that if each parent has a recessive gene it can appear a 1/4 chance in their offspring causing a change or evolution of the moths. This idea that recessive genes can sometimes be the key of survival in a species such as snow foxes being white even though white hiar is a recessive trait.
a researcher has just discovered what she thinks is a new species. initially, all she knows is that it is eukaryotic. to which of the kingdoms could this new organism possibly belong?
Archaea are prokaryotes that live in severe settings, such as inside volcanoes, whereas Bacteria, such as E. coli, are more common creatures.
What is the primary distinction between prokaryotic and eukaryotic cells?Prokaryotes are always unicellular, but eukaryotes are sometimes multicellular. Furthermore, eukaryotic cells are 100 to 10,000 times bigger and considerably more complicated than bacterial ones. Eukaryotic DNA is kept in the nucleus, whereas prokaryotic DNA is stored in the cytoplasm.
A cell wall is a protective structure that permits prokaryotes to live in both hyper- and hypo-osmotic environments. Some soil bacteria may produce endospores that are resistant to heat and drought, allowing the organism to persist until favourable conditions return.
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Please help me quickly ill give brainlest
Answer:
kinda blurry so I hope I answered everything correctly!
A. The Linear equation would be x + y = 50
B. Ted spends 35 minutes practicing the breaststroke every day.
Ted spends 50 minutes every day swimming so x +y = 50 (let us say x is butterfly stroke and y is breaststroke). Since he practices the breaststroke for 20 more minutes than the butterfly stroke we have:
2x + 20 = 50
2x = 50 - 20
2x = 30
x =30 / 2
x = 15
y = 15 + 20 =35 minutes
C. No, it is not possible for Ted to have spent 45 minutes practicing the butterfly stroke every day because of the time constraint.
How do autotrophs and heterotrophs benefit one another within an ecosystem?
A.
Autotrophs synthesize ATP and other nutrients for heterotrophs, which produce oxygen for autotrophs.
B.
Autotrophs produce oxygen and carbon dioxide for heterotrophs, which produce chemical energy for autotrophs.
C.
Autotrophs fix carbon and produce oxygen for heterotrophs, which produce carbon dioxide for autotrophs.
D.
Autotrophs transform chemical energy into radiant energy for heterotrophs, which fix carbon for autotrophs.
The answer is down below have a great day!
Answer:
C. Autotrophs synthesize ATP and other nutrients for heterotrophs, which produce oxygen for autotrophs.
Explanation:
mate guarding is a reproductive tactic that functions to:
Mate guarding is a reproductive tactic that functions to prevent other individuals from mating with a chosen partner.
Mate guarding is a behavior exhibited by certain organisms to maintain exclusive access to a mate and prevent potential rivals from mating with them. This tactic serves to increase the likelihood of successful reproduction and ensuring the passing on of their own genes. By actively guarding a mate, individuals can prevent or reduce the chances of their partner engaging in sexual interactions with other individuals, thus minimizing the risk of genetic competition.
Mate guarding can take various forms, including physical presence, aggression towards potential rivals, or marking territories to signal ownership. This reproductive strategy is observed in various species, ranging from insects and birds to mammals, and is driven by the selective pressures to maximize reproductive success and secure their genetic legacy.
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The glandular secretions involved in digestion that would most likely be released as inactive precursors are:_______
The glandular secretions involved in digestion that would most likely be released as inactive precursors are zymogens. Zymogens refer to inactive enzymes secreted into the digestive system that become active only after contact with hydrochloric acid (HCl).
Zymogen is also referred to as a proenzyme or a precursor enzyme. It is a type of enzyme that is secreted as an inactive form. The zymogens are synthesized and stored in the pancreas, liver, and other digestive organs. They are inactive precursors that are activated by specific chemical reactions.The main reason for the release of inactive enzymes is to prevent unwanted digestion of the cells of the organ in which they were produced. The enzymes are only activated when they reach their site of action in the digestive tract.Zymogens play a significant role in the breakdown of large molecules during the process of digestion. The inactive precursors are usually converted into active enzymes when they reach the lumen of the digestive tract.
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The instructions that determine what will happen to a cell are coded in the ______________________ in its nucleus
RNA
DNA
Cytoplasm
Cell wall
Please help I don’t know what to put
. a series of mitochondrial proteins that transfer electron energy to atp and require oxygen.
The series of mitochondrial proteins that transfer electron energy to ATP and require oxygen is known as the electron transport chain (ETC).
The ETC is a critical component of cellular respiration and occurs in the inner mitochondrial membrane. It consists of a series of protein complexes, including NADH dehydrogenase, succinate dehydrogenase, cytochrome b-c1 complex, cytochrome c, and cytochrome oxidase. These complexes work together to transfer electrons derived from NADH and FADH2, which are produced during earlier stages of cellular respiration, and transfer them along the chain.
As electrons are passed through the protein complexes, energy is released and used to pump protons across the mitochondrial membrane, creating an electrochemical gradient. This gradient is then used by ATP synthase to produce ATP through a process known as oxidative phosphorylation.
The final acceptor of the electron transport chain is oxygen, which combines with hydrogen ions to form water. Thus, the ETC connects the process of electron transfer to the production of ATP, relying on oxygen as the final electron acceptor.
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The complete question is:
A series of mitochondrial proteins that transfer electron energy to ATP and require oxygen is called ______.