Answer:
Eutrophication effect
Explanation:
The term eutrophication refers to the enrichment of surface water with nutrients. This process is related to human pollution activities.
Eutrophication is the biological process that generates in water by an oversupply of nutrients or organic matter. This matter, mainly compounded with nitrogen or phosphorous, favors the multiplication of phytoplankton (microscopic plants growing on the water surface) and other aquatic plants. This overgrowth leads to an enhance in primary productivity.
Little by little begin sedimentation, caused by the death of some vegetable organisms that sink in the bottom. These sediments rich in organic matter suffer decomposition in the presence of oxygen.
When oxygen disappears, anaerobic bacteria act and produce fermentation.
On the surface, plants and phytoplankton keep growing, creating a mantle that impedes the light to reach deeper areas. The overgrowth of phytoplankton on the water surface and the fermentation processes in the bottom originate toxic compounds that damage the animals. Animals die, creating more sediments in the bottom where there are anaerobic conditions. Decomposing processes and fermentation increases, producing a bad smell.
The result of eutrophication is the stratification of the water mass:
First superficial layer, the overgrowth of blue-green algae produce toxins and interrupt the pass of light to deeper areas. The surface then becomes warmer. The second layer might have oxygen available for the animals.In the third layer, there is no oxygen, so life is not possible for animals or plants.In the fourth layer, there are animals and plants remains in the process of sedimentation.At the bottom, there is organic matter and anaerobic bacteria that are in charge of decomposition and fermentation, also producing toxic gases and smell.
What process forms water vapor to turn into clouds?
Answer:
condensation
Explanation:
The water cycle
evaporation--> condensation--> precipitation-->repeat
What happens to the atoms of a solid when the temperature increases?
Answer:
When heat is added to a substance, the molecules and atoms vibrate faster. As atoms vibrate faster, the space between atoms increases. The motion and spacing of the particles determines the state of matter of the substance. The end result of increased molecular motion is that the object expands and takes up more space.
Explanation:
Which of the following is NOT a stage of the Cell Cycle (somatic cells)?
1. Cytokinesis
2. Meiosis
3. Interphase
4. Mitosis
Answer:
Meiosis
Explanation:
Only reproductive cells/gametes use meiosis.
What is the main job of the muscular system
Answer:
The muscular system creates movement
,it protects the organs
,the cardiac muscle pumps blood
,smooth muscle aids digestion
, and smooth muscle ensures blood flow
Explanation:
Which statement best compares the amount of fossil fuels formed each year to the amount used each year? The amount of fossil fuels formed is exactly the same as the amount used. The amount of fossil fuels formed is approximately the same as the amount used. The amount of fossil fuels formed is much less than the amount used. The amount of fossil fuels formed is greater than the amount used.
Answer:
The amount of fossil fuels formed is much less than the amount used.
Explanation:
Fossil fuels, which include petroleum, coal, natural gas etc are an example of non-renewable sources of energy. They are termed non-renewable because they are sources that gets exhausted quickly without replenishment.
One of the characteristics of non-renewable sources of energy is that they get exhausted faster than they can be produced. Hence, regarding fossil fuels as an example of non-renewable source of energy, this means that the amount of fossil fuels formed is much less than the amount used.
Answer:
it tis C
Explanation:
This list shows cellular components which two cellular components are unique only to eukaryotes
Which of the following does NOT affect the amount of lift on an airplane's wing?
A. gravity
B. turbulence
C. wing surface area
D. the airplane's speed
Answer this question.
An on-going research study has been tracking the dietary preferences of gorillas in the wild. Researchers are hoping to formulate a diet for gorillas in captivity that mimics those living in their natural habits. By reproducing the preferred diet, researchers hypothesize that the eventual release back into the natural habitat will be an easier transition for the gorillas.
Researchers are using various methods to make observations and collect data about the feeding habits of gorillas in the wild. Which method would be classified as direct observation?
A) Counting and classifying the debris in the area where the gorillas live.
B) Observing the gorillas from a protected location and recording what they eat.
C) Surveying the natives in the area about the diet of the local gorilla population.
D) Photographing the habitat of the gorillas in a before and after scenario and seeing what is missing from the after photograph.
Answer:
Hi, I think it is A) Counting and classifying the debris in the area where the gorillas live.
Explanation:
I am sooooo sorry if I got it wrong! Have a nice day and good luck! :)
1. What is the function of the cell membrane? ___________________________________________
2. Explain how the cell membrane maintains homeostasis. ___________________________________
__________________________________________________________________________________
Answer:
Proteins in the cell membrane include cell-surface markers, receptor proteins, enzymes, and transport proteins.
One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
Explanation: I hope this helps
Choose the correct phrase to describe how the waves behave as they reach point A and B.
Answer:
The answer is Epicenter
Explanation:
Answer:
epicenter is the correct answer
Explanation:
Plz mark brainliest if helps
What is the difference between abiotic and biotic?
Answer:
Abiotic factors refer to non-living physical and chemical elements in the ecosystem. ... Examples of abiotic factors are water, air, soil, sunlight, and minerals. Biotic factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction.
Explanation:
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Matter 2
ITEM BANK: Move to Bottom
All
atomic number
Element
electron
three
balloons
proton
carbon
neutron
two
same
Atoms are the basic building blocks of all matter. It was once thought that an atom was the smallest particle of matter but
scientists discovered that there are smaller subatomic particles that make up the atom. There are drag and drop answer here basic subatomic particles:
the drag and drop answer here, the drag and drop answer here, and the drag and drop answer here the number of protons is called the
drag and drop answer here. The proton is the particle that is used to identify the drag and drop answer here. Every element has a specific number of
protons. No two elements will have the drag and drop answer here number of protons. For example: an atom that has six protons will be a
drag and drop answer here atom, drag and drop answer here carbon atoms will have six protons. If you have an atom that has drag and drop answer here
protons, you have an atom of helium (like the gas that we fill drag and drop answer here with). No other element will have two protons.
( Atoms) are the basic building blocks of all matter. It was once thought that an atom was the smallest particle of matter but
scientists discovered that there are smaller subatomic particles that make up the atom. There are (Three) basic subatomic particles:
the (proton), the (neutron), and the (electron) the number of protons is called the (atomic number) . The proton is the particle that is used to identify the (element). Every element has a specific number of protons. No two elements will have the (same) number of protons. For example: an atom that has six protons will be a (carbon) atom, (All) carbon atoms will have six protons. If you have an atom that has (two) protons, you have an atom of helium (like the gas that we fill (balloons) with). No other element will have two protons.
Explanation:
you're welcome and make sure to give me 5 stars bye bye
16. Which is an abiotic factor that would affect the growth of a population within an ecosystem?
a. the availability of water
c. the type of herbivores present
b. the availability of producers
d. the number of carnivores present
Answer:
A, the availability of water
Explanation:
I need help on this I am confused
Answer:
I don't see the last image after the snake. Anyway, I would say C because the Snake would eat more Toads, so Snake population would increase.
What is one advantage of urbanization?
Answer:
Advantages of Urbanization
Urban residents in many parts of the world tend to live longer than do rural residents, and have lower infant mortality and fertility rates. Cities provide better access to medical care, family planning, education, and social services. Recycling is more economically feasible.
Ventajas de la urbanización:
Crecimiento sostenido. El crecimiento de las ciudades va acompañado de una mayor demanda de servicios básicos y de bienes de consumo, lo cual genera un mercado mayor a satisfacer.
Concentración poblacional. Las ciudades son ámbitos más controlables por los Estados y con mayor facilidad de cobertura de redes de servicio o de distribución, dado que la población se concentra en algunos kilómetros a la redonda.
Complejización laboral. El mercado de empleo en la ciudad es mucho más diverso y variado que en las zonas rurales, permitiendo así el desarrollo y complejización de las actividades industriales, comerciales y de servicios.
what is natural immunity
Answer:
Natural immunity occurs when you become immune to a specific disease after contracting it. This triggers your immune system to make antibodies against the germ causing the infection inside of you. Antibodies are like special bodyguards that only recognize certain germs.
Answer:
Natural immunity is the immunity got by the body without taking any drugs.
Explanation:
Why wouldn't we wear formal attire or use forks when eating soup?
a) The motive doesn't fit the drive or the incentive.
b) Our incentives regulate the drive for proper clothing and utensils.
c) Our higher brain tells us it is inappropriate and incorrect symbolism.
d) Our lower brain alerts the hypothalamus to tell us it is wrong.
Answer: c. Our higher brain tells us it is inappropriate and incorrect symbolism
Explanation:
We wouldn't we wear formal attire or use forks when eating soup because our higher brain tells us it is inappropriate and incorrect symbolism.
The higher brain helps us to interpret vision, emotions, touch, speech, reasoning etc. Since eating soup with forks isn't appropriate, this will be detected by the higher brain. The higher brain simply performs intellectual functions.
Therefore, the answer is C.
NEED HELP ASAP!!! 4. How many genes control most traits?
Answer:
120000
Explanation: Each gene pool is multiplied
The instructions that determine what will happen to a cell are coded in the ______________________ in its nucleus
RNA
DNA
Cytoplasm
Cell wall
Which of the following could NOT be a sequence of DNA?*
1.AUG
2.CAT
3.TAC
4.GCC
Answer:
cat
TA
CG
think of it as tree and Apple, car and garage
Explanation:
hope this helps :]
what is the green pigment in leaf
The cytoskeleton is NOT involved in...
A. making energy
B. cell movement (locomotion).
C. maintaining cell shape.
D. maintaining cell structure.
WILL GIVE BRAINLIEST!!!!!!
An amino acid is to a polypeptide as:
glycogen is to glucose.
testosterone is to a steroid hormone.
a phospholipid is to a plasma membrane.
a nucleotide is to a nucleic acid.
Answer:
I think it's D I could be wrong but that's what I'm thinking
Answer:
The correct answer in Option B.
The analogy pertains to the building blocks or monomers of biomolecules, with the monomer preceding the polymer....
plz mark brainliest
What eats a parrotfish? Does a great white shark count♂️
Answer:
Shark eats a parrotfish. No but help to maintain the populations of the next-biggest predators in the food chain.
Explanation:
20 POINTS!! HELP ME PLZZ I NEED HELP WITH THIS!!
Answer:
The correct options are A and B
Explanation:
The two sentences that describe how meiosis differs from mitosis are - "Meiosis produces cells with half the chromosomes of the parent cell" and "Meiosis produces either male or female gametes."
What property is being shown in the picture below?
a. capillary action
b. adhesion
c. cohesion
d. all of the above
And explain why.
What would happen to the concentrations of Pyruvate, NADH and intermembrane H+ if the ETC stopped working?
Answer: pyruvate and NADH stay the same, H+ decrease
Explanation:
PLEASE HELP Due Today
List two examples of how chemical or nuclear energy can be transformed.
1. The sun transforms nuclear energy into heat and light energy.
2. Chemical reaction is a chemical substance that can be transformed to other forms of energy. As an example, when a fuel is burned the chemical energy of molecular oxygen is converted to heat, and the same is the case with digestion of food metabolized in a biological organism.
Answer:
Explanation:
for chemical energy is can be transformed in several ways since it is potential energy it can be transformed into kinetic energy or into electrolysis because batterys contains energy within.
nuclear energy can be transformmed into a fission reaaction which helps provide nergy to large cities or the fusion reaction which is the sun providing light for all our needs!
pls help me pls idk how to do this
1- Evaporation:-
Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gas phase. For more evaporation, the area that surrounds the surface of the water must be less humid i.e. it should not already be concentrated have the water vapors. For the evaporation we need to increase the temperature of the molecules of water on the surface, which is caused by the Sunlight.
__________________________________________________________
By keeping that in mind,
Drag the box
LIQUID --> GAS
and
WATER TURN INTO VAPOURS AND RISES UP IN THE SKY.
also
ENERGY FROM SUN CAUSES WATER TEMPERATURE TO RISE
_____________________________________2- Condensation:-Condensation is the change of water from its gaseous form (water vapor) into liquid water.
__________________________________________________________
Keeping that in mind,
Drag box
GAS ---> LIQUID
and
WATER VAPOURS COOL IN THE SKY AND TURNS INTO CLOUDS.
_____________________________________3- Precipitation:-Anything that is falling from the sky is precipitation. It could be rain, hail, snow, or sleet.
_________________________________________________________
Keeping that in mind,
Drag the box
WATER VAPOURS FALL ON THE EARTH IN THE FORM OF RAIN SNOW HAIL OR SLEET.
_____________________________________Best Regards,'Borz'what are water molecules held together by
Answer:
Atoms i believe because atoms are the main base of everything