How are signals “transmitted” into the cell?
Answer:
Generally, it is the brain that sends signals to parts of the body. It'[s the main headquarters for transmissions and orders.
Explanation:
Inside cells, electrical signs are passed on along the cell layer. Second, for correspondence between cells, the electrical signals by and large are changed over into compound signs passed on by little courier particles called synapses.
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How is earths surface most likely to change as the water freezes and expands on a mountain side over time?
Erosion will cause the ice to crack the rock
Physical weathering will cause the ice to crack the rock
Chemical weathering will cause the water to dissolve the rock
Disposition will cause the water to break the rock into sediment
The earths surface most likely to change as the water freezes and expands on a mountain side over time because Physical weathering will cause the ice to crack the rock.
What is soil erosion?Erosion is nothing more than the displacement of land that happens from one place to another. In nature, the erosive process occurs by the natural action of the sun, winds and, mainly, rainwater.
It is a natural procedure, however, human action contributes to its intensification. The uncontrolled erosion process causes great damage to the environment, as it acts on the wear of the soil, makes it difficult to maintain species of animals and plants, in addition to disrupting human activities.
In this case, Erosion involves the wearing down, transport and deposition of soils and rock particles. So, the Physical weathering will cause the ice to crack the rock.
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aha aha i need help please
Answer:
?explaining ????????????
During cellular respiration, the bonds of food molecules are broken, so energy can be released to fuel other cellular processes. In order for this to occur, which of the following statements must be true?
Answer: New compounds with lower energy bonds must be formed when the high energy bonds in food molecules are broken.
Explanation: because it is right
is tested on a test is 100% right
best answer gets brainliest
Answer: The person should steer around a breaking wave. This type of waves contains large amount of potential energy that is waiting to be transformed into Kinetic energy, In this case, it can impact the ship with tremendous force.
Explanation: Hope this help :)
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How is photosynthesis and cellular respiration related?
Answer:
They go hand in hand as a cycle.
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant, and oxygen is a by-product. Cellular respiration converts that glucose and oxygen into water and carbon dioxide, which then go through photosynthesis again.
As human travel increases, the number of introduced species likely,
A) Decreases
B) Increases
C) Stay the same
D) Is eliminated
Answer:
B), increases
Explanation:
because as human travels the More they introduce new specis
what would this represent?
a) multicellular, eukaryote, autotroph
b) unicellular, eukaryote, autotroph
c) multicellular, prokaryotic, heterotroph
d) unicellular, prokaryotic, autotroph
Answer:
A
Explanation:
Which is an environmental factor that would MOST LIKELY have an adverse impact on the stability of an ecosystem?
The climate change would most likely exhibit an adverse influence on the stability of an ecosystem.
Climate change impacts on ecosystems:Climate change influences ecosystems in numerous ways. Warming may make the species to migrate to higher elevations or latitudes where temperatures are more favorable.
Climate change is resulting in the elevation of sea level, resulting in intrusion of seawater into the freshwater system, which is forcing the key species to relocate. Thus, removing the prey or predators, which are essential for the stability of the ecosystem.
Due to climate change, the vegetative biomes in the United States is predicted to change across 5 to 20 percent by 2100. A specific species due to climate change ca ripple through a food web and influence a broad array of other species, thus, disrupting the food web.
Change in climate and shift in ecological conditions could support the spread of parasites, pathogens, and diseases with potentially adverse influences on agriculture, human health, and fisheries. Climate change, along with pollution and habitat destruction is one of the stressors, which can result in the extinction of species.
Thus, climate change is the environmental factor, which would most likely exhibit an adverse influence on the stability of the ecosystem.
Find out more information about the impact of climate change on the ecosystems here:
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Over various spans of time, human populations have increased, decreased, or remained the same, and at both global and local levels. Which statement best explains this observation?
Answer:
C. Like other populations, the human population is affected by a variety of factors in the environment
Note: The options are found in the attachment below
Explanation:
Factors that affect population in the natural world include; availability of food, water, shelter, space, competition for resources, predation, as well as disease.
These factors also affect human population resulting in an increase, decrease or stability in population.
Regarding decrease in population, factors like competition for scarce resources has resulted in wars which greatly reduced human population. Also disease outbreaks, droughts, famines, etc have resulted in decrease in population.
Availability of food, water, shelter and space on the other hand makes for an increase in population by increasing the birth rate, reducing competition and bringing stability.
In some other instances, overtime, there is a balance between birth and death rate, so human population will remain relatively unchanged at these times.
4Fe2O3
Fe =
O =
,mlhk
Answer:
Fe stands for iron and O stands for oxygen in the periodic table.
Explanation:
I don't really know what you need help with :/
How many different kinds of atoms does an element contain?
A) 2
B) 1
C) 8
D) 4
Answer:
an element contain 2 atoms
Answer: Your just a kid who doesn't know anything
The law of___________explains how traits are inherited through generations.
ANSWER CHOICES: Alleles,dominance,Generations,and codominance
Answer:
alleles
Explanation:
alleles have genetic info in them
what is the percentage of thymine in cow ?
Answer:
Together, adenine and thymine compose 70% of the segment. This means that 30% of the section is composed of guanine-cytosine pairs. Since these two bases will be equal in quantity, 15% of the DNA section will be cytosine bases.
Explanation:
Answer:
28% thymine in cows
Since 28% adenine and 22% guanine and 22% cytosine
HELP ASAP EMERGENCY NEED NOW BRAINLIEST 100 POINTS!
A diagram showing two plates colliding, with one plate moving below the other. What type of plate boundary is illustrated in the image? What is the movement of one plate below another called?
Answer:
Hello There!! :D
Explanation:
Your answers are:
1. Convergent
2. Subduction
Hope this helps you!! ♥️♥️♥
- abakugosimp
Answer:
A. Convergent
B. Subduction
Explanation:
What type of plate boundary is illustrated in the image?
✔ convergent
What is the movement of one plate below another called?
✔ subduction
what does earth have that makes it different from other planets
Answer:
Life, water, huge population of living organisms, biodiversity of species.
Explanation:
Earth is the only planet in our solar system that can maintain living organisms. It is the only planet in our solar system that is suitable for humans and animals to live on. Only planet with water suitable for a human/animal to drink. Many different types of species and organisms live on earth. And there is a large amount of living organisms living on earth.
Hope this helps!
Which has become the greatest source of environmental change a) acid rain b) energy c) conservation d) human activity
Answer:
human activity, i think.
Answer:
human activity
Explanation:
Humans can build things acid rain and the others cant,Human Activity has changed most of everything
In what step of transcription does RNA polymerase bind to
the promoter on DNA?
a-Initiation
OR
b -Elongation
OR
C Termination
Make a list of ecological consequences that you can infer have occurred on Guam due to the introduction of the invasive (nonnative) brown tree snake
Answer:
There are many ecological consequences that could have, or already have, occurred.
Invasive species are notorious for the chaos and destruction they bring upon ecosystems. As an ecosystem is perfectly balanced, a new factor causes this to become askew. The brown tree snake may hunt prey that is the main diet of a different species there. This may cause both the prey and native species to begin to die off, and if the prey goes extinct because of this, the native species will as well, unless they somehow adapt. Not only this, the brown tree snake is known for causing frequent power outages by climbing on electrical wires. They are the cause of the loss of 9 out of 11 forest birds native to Coco's island. They are causing a serious decline in birds, rodents, lizards, and even bats in Guam.
Dogs have 39 chromosomes. Each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere. Once the chromosome has split, each chromatid is called a daughter chromosome. At the end of cytokinesis, how many daughter chromosomes will be found in each dog cell? 19 19.5 23 39 46
Answer:
39
Explanation:
Answer:
39
Explanation:
The cells copy themselves so there is one original and one new. We only count the new so it is still 39.
the 2 kingdoms that include organisms that are decomposer
Explanation:
That would be Kingdom Fungi and Kingdom Monera.
Answer:
Fungi and monera
Explanation:
hope this helps :]
i will give brainliest to whoever can answer this science riddle first and accurately :)
I’m at the beginning of earth’s timeline, but at the end of life’s start. I was there when a T-rex began, but in the middle of it’s asteroid end. What am I?
I believee it's the Cretaceous Period?
All of the dinosaur periods are at the start of Earth's timeline, and "the end of life's start" suggests the end of dinosaurs, meaning, when the asteroid hit. So it's probably one of the Mesozoic periods.
The T-rex first appeared in the Cretaceous Period, and the asteroid hit somewhat during middle of the Cretaceous Period.
I hope I'm right, and I hope this helps!
HELP FAST !!!!
A model of a biological process is shown. What is the purpose of this process?
a) to assemble nucleotides in an mRNA chain along a DNA template
b) to replicate the DNA of an organism before cell division
c) to synthesize amino acids used to unzip strands of DNA and copy the genetic code
d) to translate the genetic code into a specific sequence of amino acids
Answer:
The correct answer is - option D. to translate the genetic code into a specific sequence of amino acids
Explanation:
The given model in the figure is the process of translation during protein synthesis. The translation is the process that translates or converts the code carried from the nucleus by the process of transcription which is creating a complementary sequence of mRNA from DNA.
Translation completes in three basic stages initiation, elongation and termination. It is completed with ribosomes; a machine that builds peptide chain by binding mRNA bind to it, tRNA brings the correct amino acids to the ribosome to make peptide chain according to the mRNA code.
The purpose of the biological process shown in this model is: D. to translate the genetic code into a specific sequence of amino acids.
Gene expression in living organism is mainly controlled on two (2) main levels and these are:
Transcription.Translation.Translation can be defined as a biological process through which a genetic code from a sequence of messenger RNA (mRNA) molecule is decoded (translated) to a specific sequence of amino acids during the synthesis of protein.
Form the model, we can deduce that genetic code from a sequence of messenger RNA (mRNA) molecule are being translated into a specific sequence of amino acids.
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How are karyotypes utilized in diagnostic medicine?
1 page essay
Answer: they are used usually in the congotitus form of medicine
Explanation: connecus
Use the weather map to answer the question.
Weather map with blue line with triangles pointing down and to the right. Red line with semi-circles pointing up and to the right. Red line is to the right of the blue line.
© Dorling Kindersley / Universal Images Group / Image Quest 2016
What does the red line indicate?
A cold front is moving to the north and east.
A cold front is moving to the south and west.
A warm front is moving to the north and east.
A warm front is moving to the south and west.
Answer:
It is C!
Explanation:
when they are half circles on the line, that means it will be a warm front.
The other answerer got it wrong
Do guys like tall girls or short girls? Is 5'5 tall or short?
Answer: 5'5 is average.
Explanation:
where did the swine flu originate at in the Maryland County Fair?
Answer:
The 2009 swine H1N1 flu pandemic -- responsible for more than 17,000 deaths worldwide -- originated in pigs from a very small region in central Mexico, a research team is reporting
Explanation:
*Please Help* Which of the following organisms would you expect to be most abundant in the tallgrass prairie ecosystem?
A. Grasses and flowering plants
B. White-tailed deer and cottontail rabbits
C. Bobcats and Coyotes
D. Harriers and kestrels
Answer:
A
Explanation:
Prairies are unique ecosystems dominated by grasses and other non-woody plants called forbes. ... A prairie ecosystem includes all the living components-- plants and animals--and all the nonliving components-- sun, water, fire, soil, and--nutrients.
The tallgrass prairie is a north American ecosystem and is famous for large grazing animals. The ecosystem consists of forests, grasslands, and savanna.
The tallgrass is capable of supporting significant species. Parts of the region have about top reptiles, birds butterflies, and trees. Many of the species are found in the understory layer. This biome depends on the barriers files. Tallgrass is home to a diverse number of species such as cattle, bison, harriers, coyotes, and bobcats.Hene the ecosystem of the tallgrass is dominated by the organisms like the Bobcats and Coyotes. This option C is correct.
brainly.com/question/19134043.
explain why tge plant roots would take in more water after the plant has turned 1000 sucrose molecules into 2000 glucoses. Use the terms osmosis, concentration gradient, hypertonic, hypotonic
Answer:
I dont know just say because the plant is built different
Explanation:
THE PLANT IS BUILT DIFFERENT
What evolutionary advances are seen in the phyla of bilaterally symmetrical worms?