Answer: the cell membrane helps to maintain homeostasis levels Homeostasis in an organism or colony of single celled organisms is regulated by secreted proteins and small molecules often functioning as signals. Homeostasis in the cell is maintained by regulation and by the exchange of materials and energy with its surroundings.
Explanation:
Answer:
the cell membrane helps to maintain homeostasis levels
Explanation:
The cell membrane helps to regulate and slow down the flow of water into the cell.
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
1
What is the major difference between prokaryotic and
eukaryotic cells?
А
Prokaryotic cells have no genetic material; eukaryotic cells
do
B
Prokaryotic cells engage in photosynthesis; eukaryotic
cells don't
C
Prokaryotic cells have no membranes around their nuclear
material; eukaryotic cells do
D
Prokaryotic cells can move on their own; eukaryotic cells
can't
Answer:
the answer is a
Explanation:
I did the same assignment as well
Hope this helped ;)
Which of the following best describes the structure of the cell membrane?
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.
To learn more about environment click here:
https://brainly.com/question/13107711
#SPJ2
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
Learn more about pond here: https://brainly.com/question/12610707
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:
PLEASE ANSWER WITH CLEAR AND CORRECT EXPLANATION!!
HELP
DUE: IN 35 MINUTES
Answer:
5 fats
Explanation:
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
what planet was the final destination of the opportunity rover
Answer:
mars
Explanation:
Helpp pwzz i need help :DDD
Answer:
C) and E)
Explanation:
A), B), and D) would lead to a decrease in bison,
White blood cells is also known as
Answer:
White blood cells are also called leukocytes. They protect you against illness and disease.
Explanation:
Hope that helps
can I have brainliest
How large was Biosphere 2?
A.
1 acre
B.
3 acres
C.
10 acres
D.
25 acres
Answer:
B
Explanation:
it was 3.14 acres but that is closest to 3 Acres so the answer is B
it says the ground was 40 Acres but that isn’t an option so i went with floor area which was 3.14 so i would say B
Answer:
Your answer would be B
Explanation:
Which of the following is a secondary consumer in the food web shown above?
A. tadpole
B. frog
C. earthworm
D. algae
Hello! Greetings from Turkey!
Answer: B
Because The frog is the secondary consumer.
Explanation: The ant that eats the grass is the primary consumer. The frog that eats the ant is the secondary consumer.
GOOD LUCK! :)
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 %.
To know more about relative humidity.
https://brainly.com/question/22069910
#SPJ2
Explain how selective breeding is being used to
try to produce commercial peanuts that will not
cause allergic reactions in people.
Answer:
by bringing the peanuts that lack the allergic reaction proteins
Selective breeding is being used to produce commercial peanuts that will not cause allergic reactions in people by focusing on specific traits related to allergenicity.
The goal is to identify and breed peanut varieties that have reduced levels of allergenic proteins, particularly those known to trigger allergic responses in individuals.
The process involves selecting and breeding peanuts that exhibit low allergenic potential or lack specific allergenic proteins. This is typically done through extensive screening and testing of different peanut varieties to determine their allergenicity.
Peanuts with lower levels of allergenic proteins or novel varieties that lack specific allergenic proteins are favored for further breeding.
The selective breeding process then involves cross-breeding these selected peanuts to produce offspring with reduced allergenic potential. The offspring are evaluated for their allergenicity through laboratory testing and human trials, where allergic individuals are monitored for adverse reactions.
Know more about selective breeding:
https://brainly.com/question/31643887
#SPJ2
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 would happen to species if it stopped reproducing?
Answer:
The event that would be the result of a species halting its reproducing would be the species becoming endangered and eventually becoming extinct.
Explanation:
Since animals eventually die, the reproduction creates additional animals, in which replace the dead ones. If the species stopped its reproduction, the species would die off because there are no other animals of that species to replace the dead ones.
List various ways that humans impact the environment and change the ecosystems in which they live. Include your explanation how this can impact the population of animals that live in these ecosystems.
Answer:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Explanation:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
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
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:
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
anyone know the phylum name for horsetail?
Phylum name for horsetail : Sphenophyta
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:
HELPP PLEASE - 15 Points - thanks :)
Explain why harmful mutations tend to disappear, while beneficial mutations become
widespread.
what part of Arkansas are the crops grown?
The production of these crops is centered in the eastern third of the state but there are notable concentrations elsewhere, particularly in the river valleys of the Arkansas River (central Arkansas) and the Red River (southwest Arkansas).
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.
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).
For more details regarding chromosome, visit
brainly.com/question/8240726
#SPJ6
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:
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).
To learn more about the red fire ant refer link :
https://brainly.com/question/8502851
#SPJ2
what is the mass in grams of 300 ml of salt water with a density of 1.30 g/cm3
Answer:
The mass of salt water is 390 grams
Explanation:
To calculate the mass of salt water, we use the equation:
\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}Density of substance=
Volume of substance
Mass of substance
Density of salt water = 1.30g/cm^31.30g/cm
3
Volume of salt water = 300 mL = 300cm^3300cm
3
(Conversion factor: 1mL=1cm^31mL=1cm
3
)
Putting values in above equation, we get:
\begin{gathered}1.30g/cm^3=\frac{\text{Mass of salt water}}{300cm^3}\\\\\text{Mass of salt water}=(1.30g/cm^3\times 300cm^3)=390g\end{gathered}
1.30g/cm
3
=
300cm
3
Mass of salt water
Mass of salt water=(1.30g/cm
3
×300cm
3
)=390g
Hence, the mass of salt water is 390 grams
Answer: 390 grams
Explanation: You should use an equation to get this answer.
Hope I could help! brainlist?plz