Which of the following best describes the role of bacterial decomposition in the ocean?
A. Bacterial decomposers consume autotrophs, impacting their occurrence in the euphotic zone.
B. Bacterial decomposers use energy from the sun to create glucose, forming the foundation of most marine ecosystems.
C. Bacterial decomposers create glucose using the energy contained in the chemical bonds of inorganic compounds.
D. Bacterial decomposers break down organic matter and recycle nutrients in the marine environment.
Answer:
D
Explanation:
took the exam
The best describes the role of bacterial decomposition in the ocean is
D. Bacterial decomposers break down organic matter and recycle nutrients in the marine environment.
What is bacterial decomposition?Bacteria are microorganisms, these tiny organisms eat organic or deed matter. They are basically decomposing this matter to clear the environment. This is called bacterial decomposition.
Thus, the correct option is D.
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Easy question will mark brainliest
Answer:huh
Explanation:
answer: i think it's 4,2
Explanation:not good with this stuff have a good day
Use the following experiment to answer questions #16-#20. The materials needed are an ice cube tray, water, a clear jar or glass, and food coloring (darker food colorings are better).
16) Mix the water and food coloring and pour it into the ice cube tray. Put the ice cube tray in the freezer till frozen. Once frozen, fill the clear glass with warm water. Add one colored ice cube to the glass. Observe what happens. What starts to happen?
17) Does the colored water sink or float?
18) Why does the colored water behave in this manner?
19) How does this experiment show heat transfer?
20) What is this process called?
Answer:
the water begins to sink to the bottom of the glass. The colored water behaves this way because of convection currents. As the warm air rises, a pattern of air movement is formed called a convection current. We can see this in air and in water. The process is convection current.
Explanation:
Convection is one of three main types of heat transfer. The other two being radiation and conduction. Convection is the transfer of heat by the movement of heated particles into an area of cooler particles. You can experience convection when you light a match. The air directly above the lit match is always hotter than the air around the match.
This difference in temperature around the match is caused by effect of heat on the density of air. Hot air is less dense than cool air and will rise leaving the cooler air below. As the warm air rises, a pattern of air movement is formed called a convection current. We can see these convection currents in air and in water.
Convection currents in the atmosphere affect our weather. The rising of warm air and falling of dense cool air causes our winds. When warm, moist air rises and mixes with cold air, the atmosphere becomes unstable. This causes thunderstorms.
The Gulf Stream off the eastern coast of the States is a convection current. It carries warm water from the tropics up the east coast north toward the cold arctic waters.
Heat affects the density of water as well. You can create your own convection current with water that will allow you to see the currents caused by the density difference of water at different temperatures.
The warm water will melt the ice cube, but the resulting water will be very cold. This cold, dense water will sink to the bottom of the glass. You can see this happening because the melted water from the ice cube will be whatever color you made your ice cube.
As the water warms, it will rise back to the top of the glass. The colored water will allow you to see the convection current in the glass.
Which question could best be tested using this setup? A. Do plants continue to grow in the absence of light? B. Do green plants need light for cell division to occur? C. Do green water plants release a gas in the presence of light? D. Do the roots of water plants absorb minerals in the absence of light?
Answer:
b
Explanation:
because the green plants need light or the cell division for it to work.
Answer: A. Yes
Explanation: I think so because they're looking for the light (they grow taller so they can find light)
Pollen makes a tube to the ovary through the what of a flower
Answer:
After pollen grains land on the stigma, a pollen tube grows from the pollen grain, through the style, and into the ovary. Sperm cells inside the pollen grain travel down the pollen tube and into the ovary which contains the ovules.
Answer:
Explanation:
give the other person brainliest
Which accurately describes the relationship between nutrients and life-forms in an estuary?
Explanation:
Remember, an Estuary is a term used to refer to an enclosed coastal body of slightly salty water having one or several streams or rivers flowing into it.
Found in an estuary are Nutrients (such as from decayed plants and animals) which are then released or transferred into an estuary. While the active life-forms in an estuary benefit from these nutrients during their lifetime after which when they die they become nutrients themselves.
2. Imagine you have a short, thin stalk of wheat and a tall, full stalk. From
which would you take the seeds and plant a new crop.
the full stalk of crop should be it.
which blood vessel has the highest concentration of glucose
Answer:
The mesenteric veins and the hepatic portal vein mate
Creating a list of anxiety-triggering situations and training in relaxation are important aspects of
client-centered therapy.
dialectical behavior therapy.
systematic desensitization.
aversive conditioning.
Explanation:
it is systematic desensitization.
Creating a list of anxiety-triggering situations and training in relaxation are important aspects of SYSTEMATIC DESENSITIZATION.
Systematic desensitization is a type of therapy based on the combination of relaxation methods with gradual exposure to the fear (phobia).The objective of the exposure to the fear is that the patient feels progressively less anxious about his/her phobia.In consequence, systematic desensitization increases the feeling of self-control and gradually reduces fear.In conclusion, creating a list of anxiety-triggering situations and training in relaxation are important aspects of SYSTEMATIC DESENSITIZATION.
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Pls help i dont understand :( will give Brainliest + 25 points!!
Answer:
a or b
Explanation:
sorry cant really classify it brainlest on the effort tho?
Fecal coliform is an indicator of what type of disease?
Answer:
Explanation:
Some waterborne pathogenic diseases include typhoid fever, viral and bacterial gastroenteritis and hepatitis A. The presence of fecal contamination is an indicator that a potential health risk exists for individuals exposed to this water.
Answer:
Thermotolerant coliform bacteria (commonly referred as fecal coliforms) are the group most frequently used as indicators of fecal pollution because they behave in a similar way to most pathogenic bacteria in the environment, and, during treatment, they are abundant and easy to determine.
ANSWER ASAP! A cell is put into a liquid and remains its original size. What is the best conclusion that can be drawn from this observation?
-The concentration of water is higher in the cell than in the liquid, so water is leaving the cell.
-The concentration of water is higher in the cell than in the liquid, so water is moving in and out of the cell at the same rate.
-The concentration of water in the cell is the same as in the liquid, so water is moving in and out of the cell at the same rate.
-The concentration of water in the cell is the same as in the liquid, so water is leaving the cell.
Answer:
C
Explanation:
Majority vote and I also agree that if two substances had the same level of concentration, then they will mnove in and out at the same time.
how bones attach to each other and to muscles and how this aids movement
Answer:
Tendons connect the bones.
Explanation:
The muscles are connected to bones through tendons, and this way the contraction of the muscle helps the movement of the bones through them.
The muscles work in pairs and in this way they move. While one muscle is contracting, the other one relaxes.
The muscles work in a form of contraction-relaxing. The flexor contracts to bend a limb at a joint.
40 points :))) please help and I will give you Dino nuggiez
Answer:
i cant see it well
Explanation:
Answer:
damage, genes, oncogenes, divide, healthy, self-destruct, damaged, Apoptosis
I need help can someone plss help? It would mean alot
Answer: D Endoplasmic reticulum (ER)
Explanation: It moves proteins throughout the cell
A nerve impulse is an electrical charge running across a neuron. Explain why the simulation supports this explanation.
Answer:
Sudden reversal of the electrical charge across the membrane of resting neuron
Answer:
Stimulation of a neuron causes a change in the charge inside the cell from negative to positive. This change is caused by ions, which are atoms with an electrical charge, moving across the cell. This change within the cell is consistent with the definition of an electric charge.
Explanation: PLATO ANSWER
What mRNA sequence will best match the section of DNA shown below?
G – A – T – C – C – T
C – T – A – G – G – C
C – U – A – G – G – A
T – C – G – A – A – G
Answer:
C-U-A-G-G-A
Explanation:
took the quiz this question right with this answer
The mRNA sequence will best match the section of DNA shown below is C-U-A-G-G-A. Thus, option C is correct.
What is the use of reverse transcriptase?Reverse transcriptase enzyme has been generally used by the retrovirus for their genome replication. This enzyme has been discovered by the Howard tenim.
Reverse transcriptase enzyme generates the complementary DNA from the mRNA template by the process of reverse transcription. The presence of RNase H, RNA-dependent DNA polymerase and DNA-dependent DNA polymerase activity enable the enzyme to convert the mRNA into DNA.
The position of the mRNA is to carry protein facts from the DNA in a cell's nucleus to the cellular's cytoplasm (watery interior), where the protein-making machinery reads the mRNA sequence and translates every three-base codon into its corresponding amino acid in a growing protein chain.
Therefore, The mRNA sequence will best match the section of DNA shown below is C-U-A-G-G-A. Thus, option C is correct.
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lol helppppppp Thnks a
minor planet............
Answer:
ikjuhgfcdertyujkiuyhg
Explanation:
What region of the Earth's layers experiences the least amount of pressure?
Answer:
Crust Region
Explanation:
Crust region of Earth's crust experiences the least amount of pressure. Above the mantle, crust is situated. It is the Earth's hard outer shell.
When glucose, a 6-carbon sugar, is broken down during glycolysis, what product forms?
Answer:
pyruvate
Explanation:
In glycolysis, the 6-carbon sugar, which is glucose, is broken down into two molecules of a 3-carbon molecule called pyruvate.
During glycolysis, glucose is broken down into ; Pyruvate molecules and energy
Glycolysis is a cytoplasmic process during which glucose is broken down into two 3 carbon compounds ( pyruvate ) and energy is generated from t glucose in the process.
The breakdown of glucose during glycolysis is as represented below
Glucose + 2 NAD⁺ + 2ADP + 2Pi ----> 2 Pyruvate + 2 NADH + 2 H⁺ + 2ATP + 2 H₂O
Hence we can conclude that During glycolysis glucose is broken down into ; Pyruvate and energy.
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Look at the table. Which best describes the current weather conditions in Portland?
Answer:
26°C (79°F)
Explanation:
cold and snowy
65 POINTS!
Scientists observed some fossils of the early ancestors of camels. Using the fossils they obtained, they prepared a phylogeny chart for camels.
Based on this chart, what can you conclude about the relationship between modern camels (Camelus) and Aepycamelus?
OLIGOCENE
PLIOCENE PLEISTOCENE
EOCENE
LOWER UPPER
MIOCENE
LOWER UPPER
Paratylopus
Eschatius
Oxydactylus Aepycamelus
(Giraffe-camel)
7-Piptylopus
Poebrotherium - Protomeryx-Procamelus-Pliauchenia-Camelus
Camelops
Stenomylus
(Gazele-camel)
Modern camels share an evolutionary relationship with Aepycamelus, but they didn't directly evolve
from them.
Aepycamelus don't share any evolutionar relationship with modern camels.
Aepycamelus are modern camels' closest extinct relatives.
Aepycamelus are modern camels' closest living descendants.
Answer:
A. Modern camels share an evolutionary relationship with Aepycamelus, but they didn’t directly evolve from them.
Explanation:
The phylogeny chart shows that modern camels share an evolutionary relationship with Aepycamelus, but they didn't directly evolve from them
What is a phylogeny chart?A phylogeny chart is a chart that shows the relatedness of organisms by charting structural relationships in order to determine their evolutionary origins.
From the phylogeny chart , modern camels, Camelus share an evolutionary relationship with Aepycamelus as they both originate From a common ancestor, Protylopus.
However, modern camels do not directly originate from Aepycamelus.
Therefore, it can be concluded that modern camels share an evolutionary relationship with Aepycamelus, but they didn't directly evolve from them.
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Why Nitrogen have convert into ammonia?
Answer:
Explanation:
Nitrogen is a part of vital organic compounds in microrganisms, such as amino acids, proteins and DNA. The gaseous form of nitrogen (N2), makes up 78% of the troposphere. ... During the conversion of nitrogen cyano bacteria will first convert nitrogen into ammonia and ammonium, during the nitrogen fixation process.
Hurry 25 Points, will give branliest if correct!! In a chemical reaction,______ are the substances present after the reaction.
Answer: products
Explanation:
The substances bfore the chemical reaction are actually called reactants. Substances that are there after the chemical reaction are products. Hope this helps!
Answer:reactants
Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products.
Explanation:
What are the characteristics of a Prokaryotic Cell?
A:Single Cell organisms that include the domains Bacteria and Archaea.
B:Multicellular organisms that include the domains Bacteria and Archaea.
C:Single Cell organisms that include the domain Eukarya.
D:Multicellular organisms that include the domain Eukarya.
Answer:
A
Explanation:
What is the “self”? When we say “myself” or “yourself” what are we referring to?
Answer:
when you say self you are to the body, so when you say myself you are basically saying my body, my awereness. And when you say yourself it means their body.
Explanation:
Answer:
yourself is said to another person and you say yourself mean you and my self also means you but not used the same way.
Explanation:
hope this helps.
Glad to help
Suppose that you feel something brushing against your abdomen. The sensory information would be carried to the spinal cord over a ________ ramus. Suppose that you feel something brushing against your abdomen. The sensory information would be carried to the spinal cord over a ________ ramus. rami communicantes white ramus communicans posterior anterior gray ramus communicans
Answer:
The correct answer is - ventral ramus.
Explanation:
Ventral rami are the spinal nerves that bring the sensory information through the sensory fibers and motor fibers for the innervates the ventrolateral body surface, structures in the body wall, and the limbs, skin, such as abdomen and joints of limbs.
If someone feels the brushing sensation against his or her abdomen the sensory information must be carried by the ventral ramus.
which two processes happen during mitosis?
A. the chromosomes happen in a pattern.
B. The gametes fuse to form a zygote
C. the nucleus goes through 2 rounds of division
D. the nucleus divides only once
Answer:
C,A
Explanation:
Hopes this helps sorry if this is wrong
Answer:
A, D
Explanation: this is right 100%
An igneous rock has small, dark crystals. Which statement also accurately describes this rock?
O It is an intrusive rock.
O It has a coarse texture.
O It was found on Earth's surface.
O It was formed from slow cooling.
I NEED ASAP!!!!!!!
Answer: found on earths surface
Explanation: I did test
How does the desert compare to a coastal area
