Answer:
PLATELETS ,aid the body in blood clotting
hope it helps
Mark each statement True or False
_Skeletal muscles are the muscles that move your bones; these
muscles are voluntary, meaning they are under your control
_Eventually, all skeletal muscles get tired.
_Cardiac muscle is found in your heart and it is involuntary:
that is, NOT under your control.
_The best way to keep your muscles healthy is to use them.
True Skeletal muscles are the muscles that move your bones; these
muscles are voluntary, meaning they are under your control
True Eventually, all skeletal muscles get tired.
True Cardiac muscle is found in your heart and it is involuntary:
that is, NOT under your control.
True The best way to keep your muscles healthy is to use them.
PLEASE HELP PLEASE HELP
is it C. or not if not what is is DO NOT EXPLAIN
The following image shows two jet streams in the Northern Hemisphere. The polar jet stream carries cold air. The subtropical jet stream carries warm air.
Image courtesy of NOAA/NWS
In the summer, the polar jet stream is usually north of the United States. In the winter, the polar jet moves down, often past the place marked with an "X".
How will the weather at point X change as the polar jet moves from north of it to south of it?
A.
It will get warmer.
B.
The winds will change direction.
C.
It will get cooler.
D.
The weather will stay the same.
Answer:
it will get cooler
Explanation:
it will get cooler
PLEASE HELP ONLY IF U KNOW!
This map shows the spread of the red fire ant after its introduction into the United States in Mobile, Alabama, in the 1930s:
Which statement best describes an abiotic factor that contributed to the success of this invasive species?
Presence of disease in the origin states
Mutual competition in the invaded states
Limited moisture across the Southern states
Increase in food availability in the invaded states
Answer:
My guess is “increase in food availability in the invaded states”
Explanation:
The statement best describes an abiotic factor that contributed to the success of this invasive species is option c.
Which states did red fire ant get into?The red imported fire ant become imported across the 1930’s and has unfold to infest extra than 260 million acres of land in 9 southeastern states, which include all or quantities of Florida, Georgia, South Carolina, Tennessee, Alabama, Mississippi, Arkansas, Texas and Oklahoma (Lofgren 1986, Sparks 1995).
This species has come to be very abundant, displacing many local ant species while abundant. It has the capability of spreading west and surviving in Southern Arizona and alongside the Pacific coast north to Washington (Vinson & Sorenson 1986).
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Biomes are defined by what factors?
A. Animal life and food webs
B. where they are located on the earth
C. the plant community, the temperature and available water
D. if it has a higher biodiversity
Answer:
C
Explanation:
PLEASE HELP!! BIOLOGY
Which of the following is NOT an element in the process of natural selection?
a
Individuals struggle for survival.
b
Organisms cause environmental change.
c
Fitness with your environment can lead to an increase in your population.
d
Genetic variation exists within a species.
Answer: what I learned is that natural selection needs 4 things
Explanation:
over production
genetic variation
i don’t remember the rest but those are the main ones so that there’s lots of offspring in case some cant survive
HOPE I HELPED
Describe the pathway of an air molecule entering from the nose.
Answer:
Air enters through the nose (and sometimes the mouth), moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi and bronchioles till the alveoli.Jun
Explanation:
CO2 has been referred to a greenhouse gas because it acts to trap the sun’s heat on our planet like the grase in a greenhouse traps the sun’s heat in the room. what does the graph indicate is the relationship between global tempratures and CO2 concentration
Answer:
a. As CO2 increases, the temperature also increases.
Explanation:
Carbon dioxide (CO2) is an atmospheric molecule produced naturally via respiration or artificially via burning of fossil fuels. CO2, as rightly stated in this question, has been referred to as a greenhouse gas because it acts to trap the sun’s heat on Earth.
Logically, an increase in the amount of greenhouse gas like CO2 released into the atmosphere means an increase in the greenhouse effect or global warming (increase in global air temperature). However, according to the GRAPHICAL REPRESENTATION in this question, an increase in the ppm concentration of CO2 led to an increase in the temperature (°F) of the globe over the years.
As depicted on the graph, at a CO2 concentration of 390ppm, the relative temperature was at over 1°F.
what animals have storeoscopic vision
Answer:
[tex]\huge\bf\underline{\underline{\pink{A}\orange{N}\blue{S}\red{W}\green{E}\purple{R}}} [/tex]
Stereoscopic vision is particularly well developed in mammals with foveas, frontal vision, hemidecussatting visual pathways, and vergence eye movements, such as felines and primates.Answer:
lateral-eyed prey mammals, birds, amphibians and invertebrates.
Explanation:
hope it helps
difference between first class and second class protein
Answer:
first- class proteins comes from eggs , meat , fish and dairy products while non - animals related foods ,like vegetables and fruits, provide second - class proteins . first - class proteins contain a necessary amount of these important amino acids , but second - class proteins only contains some of them.
Explanation:
When immigrants open business and hire people they are supporting the United States
A. Culture
B. Economy
C. Religion
D. Technology
Answer:
Economy
Explanation:
it's the answer that makes the most sense, they're contributing by providing jobs, so it must be economy.
APRIL 3
Scientists have many problems that they are working on but are unable to reach a useful solution. There are a number of
constraints that can make problems unable to have a solution. Match the current scientific problem and the major
constraint to finding a solution.
Available technology
Alternative energy resources
Cost and technology
Identifying life on other planets
Political and moral issues
Ocean desalination
Political issues and public interest
Using nuclear fusion as an energy source
Cost
Using stem cell technology to cure disease
Answer:
Ocean desalination, Using nuclear fusion as an energy source and using stem cell technology to cure disease.
Explanation:
Ocean desalination is the major problem that occurs due to removing of nutrients that is present in the ocean water because of human activities. These nutrients are essential for the marine animals so for solving this problem, we should use other alternative energy resources in order to reduce ocean desalination. Using nuclear fusion as an energy source is a good idea but it can't be implemented on the earth because it requires 100 million degrees Celsius which is impossible to generate. Using stem cell technology to cure disease is a great idea which can cure many diseases in the human body. This available technology is used by replacing damaged cells with the healthy cells.
what planet was the final destination of the opportunity rover
Answer:
mars
Explanation:
What type of plate boundary is illustrated in the diagram below? *
Plate
F Transform boundary
G Divergent boundary
H Convergent oceanic - Continental boundary
J Convergent continental - Continental boundary
HELP ME PLEASEE
Please help if you know the answer please
Which pond would most the most likely to lead to terrestrial succession?
A) Pond A
B) Pond B
C) Pond C
D) Pond D
Answer:
pond d because u know what a turtle can leave in pond fish can live also other aquatic animal but a bird can't kive so it will die in water for a long time and will not be able to survive and it will cause terrestrial succession
The pond that should be most likely to lead to terrestrial succession should be considered as the pond d.
What is terrestrial succession?In terms of terrestrial ecosystems, the succession should arise either at the primary or the secondary succession. here the primary succession should be the type of succession where it arise at the time when the area should experience the disturbance.
Also it does not have the survival of the original species
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Identify the main structures of a plant.
A
B
C
Answer:
A: Leaves
B: Stem
C: Roots
Answer:
A
✔ Leaves
B
✔ Stem
C
✔ Roots
Explanation:
edge2021
BEST GETS BRAINLIEST.
As The human population increases, so does the consumption of natural resources (fossil fuels, clean water, clean air etc.) What type of impact does this have on our natural ecosystem and environments.
(pls write a paragraph thank u)
Answer: The impact of so many humans on the environment takes two major forms: consumption of resources such as land, food, water, air, fossil fuels and minerals. waste products as a result of consumption such as air and water pollutants, toxic materials and greenhouse gases. Population is growing rapidly, far outpacing the ability of our planet to support it, given current practices. Overpopulation is associated with negative environmental and economic outcomes ranging from the impacts of over-farming, deforestation, and water pollution to eutrophication and global warming. Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change. In the United States, the burning of fossil fuels, particularly for the power and transportation sectors, accounts for about three-quarters of our carbon emissions. Population density can have a negative impact on our environment and natural resources. These pressures can lead to deforestation, result in overcrowding, and could lead to the destruction of our planet's delicate ecosystem. Growing populations use large amounts of nonrenewable resources like timber, coal, and oil. Irrigation, for example, uses per calorie less land but more water, fertilizer, and/or capital. The variation of land quality also interacts with development. Population growth increases food demand and therefore the demand for agricultural land. Poverty is believed to be the leading cause of overpopulation. A lack of educational resources, coupled with high death rates leading to higher birth rates, result in impoverished areas seeing large booms in population.
Explanation:
What is the relative humidity when the dry- bulb temperature is 16°C and the wet-bulb temperature is 14°C?
Answer:
The answer is 80%.
Explanation:
The relative humidity will be 80 %.
What is relative humidity?The amount of water vapor in the air, represented as a proportion of the highest quantity of water vapor the air could contain simultaneously temperature, was known as humidity levels, referred as relative humidity.
Calculation of relative humidity.
It can be calculated as:
Relative humidity = Actual vapor / saturation vapor density × 100
Relative humidity = 14 / 18 × 100
Relative humidity = 0.7777 × 100
Relative humidity = 77%.
Therefore, the relative humidity will be 77 %.
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Groundhogs inhabiting a meadow environment drink water and rely on plants, including clover, for food. Which of the following terms describe both the water and the clover that the groundhogs consume? Choose the two that apply.
A. limiting factors
B. abiotic factors
C. biotic factors
D. resources
The following terms describe both the water and the clover that the groundhogs consume are:
Abiotic factors Biotic factorsWhat are the factors that affect population size?The 2 main aspects affecting denizens growth are the birth rate and death rate .
People development may also be impacted by people coming into the population from someplace else or leaving the residents for another region.
Thus, option "B" and "C" is correct, Abiotic factor and Biotic factors.
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The oldest crust on the ocean floor is found in the center of the mid-ocean
True or False
Answer:
true
Explanation:
Answer:
False
Explanation:
The oldest parts of the oceanic crust are in the Mediterranean Sea.
Which of the following is not something that the circulatory system is responsible for?
A. bringing carbon dioxide to your cells
B. bringing nutrients to your cells
C. bringing oxygen to your cells
Answer:
A
Explanation:
The circulatory system is responsible for bringing the carbon dioxide to your lungs to get it out his body.
Answer:
A. bringing carbon dioxide to your cells
Explanation:
I did the test I got it right
How does a new mammoth egg cell get chromosomes from each of the parents?
Answer:
An egg or sperm only has half of the parent's sex chromosome pair. An egg will always have an X chromosome, since the woman's sex chromosome pair only has Xs. Sperm can have either an X chromosome or a Y chromosome. If a sperm with an X chromosome fertilizes the egg, the new cell will have two X chromosomes. One came from the father's sperm and one came from the mother's egg. Since the sex chromosome that is made is XX, the cell will grow into a girl baby.
Explanation:
Hope this helped Mark BRAINLIEST!!
mixing occur before the chromosomes are sorted into individual sperm or egg cells. Chromosomes from each pair in a mother or father, respectively, make contact and exchange pieces of DNA, creating hybrid chromosomes.
What is chromosome ?A chromosome is a thread-like structure present in the nucleus of cells such as plant, animal and human cells and it is made of a molecule of DNA (Deoxyribonucleic acid) and histone proteins.
It is composed of three components, DNA, proteins and RNA, amount of the DNA content ranges from 30 to 40 %, the amount of proteins from 50 to 65%, and small amount of RNA from 1 to 10%.
Two types of protein present in DNA such as histone and non-histones proteins, histone constitute large amount (90% of total protein), whereas non-histone is present in small amount (around 10% of total protein).
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3. What are the three types of convergent plate boundaries
Answer:
1. Continent-continent
2. Ocean-continent
3. Ocean-ocean
tRNA is responsible for interpreting the mRNA codons and bringing amino acids to the ribosome, in a word this process is known as:Required to answer. Single line text.
(2 Points)
Answer:
translation
Explanation:
fjdodkfksldmfnsks
HELPP PLEASE - 15 Points - thanks :)
Explain why harmful mutations tend to disappear, while beneficial mutations become
widespread.
What happens when two copies of information for a
trait are not the same?
if a woman is found to have damage to both of her ovaries, can the woman still get pregnant?
Answer:
It depends on how bad the damage is
Explanation:
Is sickle cell anemia communicable disease or a genetic disorder?
Answer:
I think it's a genetic disorder
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have a good day :)
Explanation:
Drag each label to the correct location on the image.
identify the parts of the male reproductive system on the diagram
epididymis
testis
urethra
vas deferens
prostate gland
seminal vesicle
Answer in the picture below.
The __________ of sound to a listener depends on the intensity of the sound waves.
Answer:
Intensity
Explanation:
The intensity of sound waves determines the loudness of sounds, but what determines intensity? Intensity results from two factors: the amplitude of the sound waves and how far they have traveled from the source of the sound.