The approximately 5,000 living sponge species are classified in the phylum Porifera, which is composed of three distinct groups, the Hexactinellida (glass sponges), the Demospongia, and the Calcarea (calcareous sponges).
hope this helps
Answer:
Hexactinellida, the Demospongia, and the Calcarea.
Explanation:
mr cleann
hello humans ~
Which one of the following is not produced by the process of fermentation?
Cheese
Milk
Yoghurt
Wine
Explanation:
the correct answer is milk
Answer:
MilkExplanation:
Milk is not produced by the process of fermentation.Can someone
please help me? :(
Answer:
A
Explanation:
They cause cumulonimbus clouds which will lead to thunder storms
what is tetracycline?~
ty
Answer:
Tetracycline is used to treat infections caused by bacteria including pneumonia and other respiratory tract infections; ; certain infections of skin, eye, lymphatic, intestinal, genital and urinary systems; and certain other infections that are spread by ticks, lice, mites, and infected animals.
Tetracyclines (tetracycline, doxycycline, minocycline, tigecycline) are a class of medication used to manage and treat various bacterial infections. Tetracyclines classify as protein synthesis inhibitor antibiotics and are considered to be broad-spectrum.
Answer:
tetracycline is an antibiotic used to treat infections. It is an antibiotic that works by stopping the growth of bacteria.
Explanation:
A relationship in which two different organisms live in close association with each other.
Answer:
Symbiosis is defined as a close association between two organisms of different species. If one organism benefits and the other neither benefits nor is harmed, the interaction is called commensalism. If both organisms benefit, the interaction is called mutualism.
Explanation:
WILL GIVE BRAINLIEST / Dora was asked to label the upwelling and downwelling locations on this map of the earth. Dora labeled A as an area of downwelling. Which one of the following reasons does NOT support her answer?
1 A is near the south pole and downwellings are usually near the poles.
2 The cold, salty water forming at point A has a higher density than the warm water and will need to sink.
3 A has warm surface water coming in and a cold water current going out.
4 A is near the equator and downwellings are usually near the equator.
Answer:
I think it's 3 not sure tho because it can also be 4
Answer:
4
Explanation:
Downwelling usually occurs near the poles, and point A is near the equator, so it would be a likely spot for upwelling to occur
Describe the common tissues and structures found in accessory organs
Answer:What are some accessory organs to digestion and what do they do?
Explanation:The salivary glands, liver and gall bladder, and the pancreas aid the processes of ingestion, digestion, and absorption. These accessory organs of digestion play key roles in the digestive process. Each of these organs either secretes or stores substances that pass through ducts into the alimentary canal.
What do the Endangered Species Act and the Convention on Biological Diversity have in common?
A. They are U. S. Laws.
B. They prohibit logging and other controversial activities.
C. Their aim is to prevent extinctions.
D. The European Union and 192 nations signed them.
Answer:
C : Their aim is to prevent extinctions
Explanation:
Took the test
The difference between the hydrostatic pressure of the blood in the glomerulus and the opposing pressures of the osmotic blood pressure and fluid pressure in the capsular space is termed the
The difference between the hydrostatic pressure and the opposing pressures of the osmotic blood pressure and fluid pressure in the capsular space is termed the net filtration pressure. It is a fundamental pressure.
What is the net filtration pressure?The net filtration pressure can be defined as the total pressure capable of promoting the process of filtration.
The net filtration pressure can be calculated by assessing hydrostatic pressures and pressures within the glomerular capillaries.
The net filtration pressure can be estimated by subtracting the pressures that oppose filtration from the glomerular blood hydrostatic pressure.
Learn more about the net filtration pressure here:
https://brainly.com/question/26646540
Birth defects may be caused by a variety of environmental agents, called _________________, which include some bacteria and viruses, various drugs and chemicals, and radiation.
Answer:
The answer is teratogens
Explanation:
When a developing embryo or fetus is exposed to a teratogen, it can cause birth defects or abnormalities. I hope this helps! ^-^
Explain the process of nuclear fusion that occurs in the sun. Why is this process important?
Answer:
The energy from the Sun - both heat and light energy - originates from a nuclear fusion process that is occurring inside the core of the Sun. The specific type of fusion that occurs inside of the Sun is known as proton-proton fusion.[2]
Inside the Sun, this process begins with protons (which is simply a lone hydrogen nucleus) and through a series of steps, these protons fuse together and are turned into helium. This fusion process occurs inside the core of the Sun, and the transformation results in a release of energy that keeps the sun hot. The resulting energy is radiated out from the core of the Sun and moves across the solar system.[3] It is important to note that the core is the only part of the Sun that produces any significant amount of heat through fusion (it contributes about 99%).[3] The rest of the Sun is heated by energy transferred outward from the core.
Steps
The overall process of proton-proton fusion within the Sun can be broken down into several simple steps. A visual representation of this process is shown in Figure 1. The steps are:[4]
Two protons within the Sun fuse. Most of the time the pair breaks apart again, but sometimes one of the protons transforms into a neutron via the weak nuclear force. Along with the transformation into a neutron, a positron and neutrino are formed. This resulting proton-neutron pair that forms sometimes is known as deuterium.
A third proton collides with the formed deuterium. This collision results in the formation of a helium-3 nucleus and a gamma ray. These gamma rays work their way out from the core of the Sun and are released as sunlight.
Two helium-3 nuclei collide, creating a helium-4 nucleus plus two extra protons that escape as two hydrogen. Technically, a beryllium-6 nuclei forms first but is unstable and thus disintegrates into the helium-4 nucleus.
The final helium-4 atom has less mass than the original 4 protons that came together (see E=mc2). Because of this, their combination results in an excess of energy being released in the form of heat and light that exits the Sun, given by the mass-energy equivalence. To exit the Sun, this energy must travel through many layers to the photosphere before it can actually emerge into space as sunlight. Since this proton-proton chain happens frequently - 9.2 x 1037 times per second - there is a significant release of energy.[3] Of all of the mass that undergoes this fusion process, only about 0.7% of it is turned into energy. Although this seems like a small amount of mass, this is equal to 4.26 million metric tonnes of matter being converted to energy per second.[3] Using the mass-energy equivalence, we find that this 4.26 million metric tonnes of matter is equal to about 3.8 x 1026 joules of energy released per second!
Explanation:
Answer:
Explanation:
I gotchu !! Inside the Sun, this process begins with protons (which is simply a lone hydrogen nucleus) and through a series of steps, these protons fuse together and are turned into helium. This fusion process occurs inside the core of the Sun, and the transformation results in a release of energy that keeps the sun hot.
A _______ must bind to the template DNA strand to serve as a starting point for polymerization of a new strand.
A primer must bind to the template DNA strand to serve as a starting point for polymerization of a new strand.
The lungs contain all of the
that move oxygen into the blood.
The
allow(s) the muscles in the chest to expand and contract the lungs.
A damaged lung may not be able to move fresh air into the body; this would cause a decrease in the
amount of
in the body.
A damaged lung may be unable to remove used air; this would cause an increase in the amount of
in the body.
DONE
Answer:The answer is C:)
Answer:
ITS A C B C
Explanation:
im right so... God i hate
what part of the food chain is a snowshoe hare? (select all that apply)
1. secondary consumer
2. producer
3. primary consumer
4. pray
Answer:
The answer will be primary consumer because it is the first animal to eat the producer
Explanation:
It couldn’t be secondary consumer because that would eat the primary consumer
Pray is not a part of the food chain language (I never learned about it in food chain)
Producer wel you know makes its own food
:)
What makes up everything around us?
Explain in detail what all living organisms are made of using the following terms: matter, atoms, elements,
compounds, and chemical bonds.
Answer:
Matter is anything and everything that has mass. Thats what makes up everything around us
Explanation:
answer asap will give brainlist
Water usage is typically lower than predicted. true or false
Answer:
It's false.
Explanation:
The Gulf of Mexico dead zone is an area of hypoxic waters at the mouth of the Mississippi River. Its area varies in size, but can cover
up to 6,000 7,000 square miles. The zone occurs between the inner and mid-continental shelf in the northern Gulf of Mexico
beginning at the Mississippi River delta and extending westward to the upper Texas coast. Thousands of farms are located along the
Mississippi River and its tributaries and as water washes into the river after a heavy rain, it brings with it nutrients from fertilizers
added to farmland. These materials flow downriver and eventually enter the Gulf of Mexico, where they create conditions for a dead
zone: an area of low to no oxygen that results in the death of fish and other marine life. The Gulf of Mexico is a major source area for
the seafood industry. The Gulf supplies 72% of US harvested shrimp. 66% of harvested oysters, and 16% of commercial fish
Consequently, if the hypoxic zone continues or worsens, fishermen and coastal state economies will be greatly impacted. What can be
done to minimize the Gulf dead zone? Choose ALL that could apply
A)
B)
Control of animal wastes so that they are not allowed to enter into
waterways
Adjust the timing of fertilizer applications to limit runoff of excess
nutrients from farmland.
Monitor septic systems and sewage treatment facilities to reduce
discharge of nutrients to surface water and groundwater
Restrict land use in the areas surrounding the Mississippi delta to exclude
Industrial sites
Counter the effects of fertilizers on algal growth in the Gulf with the use
of chemical herbicides
D)
E
The things that should be done to minimize the Gulf dead zone include:
A. Control of animal wastes so that they are not allowed to enter into waterways.
B. Adjust the timing of fertilizer applications to limit runoff of excess nutrients from farmland.
E. Counter the effects of fertilizers on algal growth in the Gulf with the use of chemical herbicides.
It should be noted that it's important to manage nutrients efficiently in farmlands through the restoration of wetlands in order to capture nutrients and then reduce runoff.
In order to minimize the Gulf dead zone, there should be control of animal wastes so that they are not allowed to enter into waterways. Also, there should be an adjustment of the timing of fertilizer applications to limit runoff of excess nutrients from farmland.
Answer:
What is the Gulf of Mexico Dead Zone? The Gulf of Mexico dead zone is an area of hypoxic (link to USGS definition) (less than 2 ppm dissolved oxygen) waters at the mouth of the Mississippi River. Its area varies in size, but can cover up to 6,000-7,000 square miles.
Explanation:
The things that should be done to minimize the Gulf dead zone include:
A. Control of animal wastes so that they are not allowed to enter into waterways.
B. Adjust the timing of fertilizer applications to limit runoff of excess nutrients from farmland.
E. Counter the effects of fertilizers on algal growth in the Gulf with the use of chemical herbicides.
It should be noted that it's important to manage nutrients efficiently in farmlands through the restoration of wetlands in order to capture nutrients and then reduce runoff.
In order to minimize the Gulf dead zone, there should be control of animal wastes so that they are not allowed to enter into waterways. Also, there should be an adjustment of the timing of fertilizer applications to limit runoff of excess nutrients from farmland.
Name the four geological reservoirs (sinks)that can act as a source of carbon?
Answer:
here it is
Explanation:
The reservoirs are the atmosphere, the terrestrial biosphere (which usually includes freshwater systems and non-living organic material, such as soil carbon), the oceans (which includes dissolved inorganic carbon and living and non-living marine biota), and the sediments (which includes fossil fuels).
PLS MARK BRAINLESS I MEAN BRAINLIEST!!!
In systemic acquired resistance, which molecule is transported throughout the plant?.
Answer:
Salicylic Acid
Explanation:
Which of the following is true regarding gene regulation in prokaryotes such as bacteria?
A: Operons in prokaryotic gene regulation always promote transcription
B:prokaryotic genes are usually transcribed as a group and have single promoter
C: prokaryotic gene expression can inducible or repressible
D: gene regulation in prokaryotes is more complex than eukaryotes
Answer:
C
Explanation:
The Operons can have a promoter or reducer that can stop or activate gene transcription
Which of the following best describes the main concept behind Darwin's theory of natural selection?
Your answer:
Organisms compete for limited resources
Organisms best suited to their environment will surivie and reproduce
Organisms vary in their physical traits, and some traits are inheritable
Organisms produce more offspring than can survive
Answer:
Organisms best suited to their environment will survive and reproduce
Explanation:
"Survival of the fittest"
Why is Social Distancing and Quarantine Important?
Answer:
So you dont spread the germs along with wearing masks this helps a lot.
Explanation:
Friction, conduction and induction are three ways of creating a static charge on an object. Which method or methods will produce the same charge on two objects?
Answer:
cooking soup and driving a motorbike
can someone pls draw and label this as it is in a notebook or on a blank leaf
The amount of air that can be forcibly inhaled after a normal inspiration is the.
Answer:
Inspiratory Reserve Volume
Explanation:
What are the two intermediate types of rock?
Answer:
andesite, dacite and trachyandesite among volcanic rocks and diorite and granodiorite among plutonic rocks.
Explanation:
you can choose between anyone of those
which organism causes gastroenteritis and is possibly transmitted through the respiratory route in addition to the fecal-roal route
Answer:
Noroviruses
Explanation:
According to akc. Org, a typical dog can hear sounds approximately __________ times farther away than a typical human can.
According to akc. Org, a typical dog can hear sounds approximately four times farther away than a typical human can.
How many times is canine hearing better than human hearing?In fact, canine hearing is quite keen! Some studies even show that dogs are able to hear noises at a distance up to four times greater than we can hear.
With this information, we can conclude that according to akc. Org, a typical dog can hear sounds approximately four times farther away than a typical human.
Learn more about physical health in brainly.com/question/13179079
Scientists have found two leaf fossils that come from very different climates. The smooth-edged leaf is from a warm climate, and the toothed-edged leaf is from a forest in a cooler climate. If the toothed-edged fossil was found in the desert, what hypothesis could you draw from this information.
The climate changed from cool forest to hot desert.
THe area was once covered by ice.
There was once snow in this desert.
The area was once under water.
Answer:
The first one has to be the answer
Explanation:
If the area had once been covered by ice or snow, then there would be no place to get the warm leaf from.
If the area was once underwater then I don't know how it would have grown a cold forest, a tropical forest, and then a desert.
It'd make more sense if you started with a cold forest with sharp leaves, that slowly became a warmer forest with smooth leaves, only so it could become a dessert with only leaf fossil remains.
so ya the first one is your answer.
The climate changed from cool forest to hot desert is the hypothesis which can be concluded.
What is Hypothesis?This can be defined as a proposed explanation for a particular phenomenon through various sources.
We were told that the toothed-edged leaf is from a forest in a cooler climate but was found in the desert which therefore means that the climate changed from cool forest to hot desert.
Read more about Hypothesis here https://brainly.com/question/10854125
When do mutations help make an ecosystem more sustainable?
Answer:
mutatios increase the number of spacies in an ecosystem
Answer:
D. when mutations increase
Explanation:It allows them to develop the better traits so they can better adapt in their environment.
repeatedly broke the law as she fought to bring reproductive freedom to women.
The History of Abortion: Select the best answer from the choices provided.
O A. Margaret Sanger
OB.
Elizabeth Cady Stanton
OC. Susan B. Anthony
OD.
D. Clara Barton
Answer:
It is A, Margaret Sanger
Explanation:
just took the test on plato and it was right