Answers
Answer:
These athletes are using their legs and feet. When playing soccer, you use your skeletal and muscular body systems.
Explanation:
Related Questions
Which term describes this group of stars?
Moon
Solar System
Galaxy
Universe
Answers
Answer:
I think Galaxy hope this help in anyway!
Explanation:
In active transport, what do molecules do
Answers
Answer:
In cellular biology, active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration—against the concentration gradient. Active transport requires cellular energy to achieve this movement. There are two types of active transport: primary active transport that uses adenosine triphosphate (ATP), and secondary active transport that uses an electrochemical gradient. An example of active transport in human physiology is the uptake of glucose in the
The mountains in New England are part of which mountain chain?
Rocky
Cascade
Coastal
Appalachian
PLEASE ANSWER FAST 12 POINTS WILL MARK BRAINLIEST
Answers
Answer:
C
Explanation:The New England Seamounts is a chain of over twenty underwater extinct volcanic mountains known as seamounts. This chain is located off the coast of Massachusetts in the Atlantic Ocean and extends over 1,000 km from the edge of Georges Bank. Many of the peaks of these mountains rise over 4,000 m from the seabed.
Answer:
Appalachian
Explanation:
A scientist brings you a sample that is supposedly a new species of Archaea. You examine it carefully and find that it has circular DNA, lacks organelles, is gram positive, has simple flagella and divides by binary fission. After examining the evidence, you should:
Answers
Answer:
It can be placed in the bacterial group.
Explanation:
We should place it in the bacterial group because features such circular DNA, lacks organelles, gram positive, has simple flagella and used binary fission method for reproduction are present in bacterial group. Bacteria is a unicellular organism which has prokaryotic cell i. e. lack of nuclear membrane around the nucleus and other organelles such as mitochondria, endoplasmic reticulum, golgi bodies and ribosomes etc.
An organism is categorized based upon the number of _____ that are in the body.
Answers
Answer:
Organisms are categorized based upon the number of cells.
Explanation:
Organisms are wither classified as a unicellular organisms or multicellular organisms. Unicellular organisms only consist of 1 cell, while multicellular consist of many cells.
When would it be possible for an allele to show up in your genotype but not in your phenotype?
A.
when it is dominant
B.
when it is hybrid
C.
when it is recessive
D.
when it is mutated
Answers
Answer:
C
Explanation:
A genotype is genetic take for example if you have a dad with black hair and a mom with blonde hair. You would probably be Ab where A is black allel dominant while b is recessive.
Now the phenotype is physical such as will you end up with.
So if b is reccesive to A you will end up with black hair.
A topographic map would best provide information about which area?
state boundaries
interstate highways
routes of minor roads
areas with mountains
there's only one answer to this question!!
Answers
Answer:
area with mountains
Explanation:
Topographic maps show contours, elevation, forest cover, marsh, pipelines, power transmission lines, buildings and various types of boundary lines such as international, provincial and administrative, and many others.
hope this helps :)
Even though most plants are angiosperms, gymnosperms still have an advantage in certain environments. In what type of environments are gymnosperms more successful than angiosperms?
What is the function of the fruit in an angiosperm?
(Citations also pls)
Answers
Answer:
gymnosperms are more successful around water bodies
Gymnosperms are more successful around water bodies.
What are Gymnosperms?
A class of plants known as gymnosperms produces seeds that are not enclosed in an ovary or fruit. When the seeds are exposed to the air, pollination immediately fertilizes them.
Gymnosperms—the name comes from the Greek words gymnos. " and sperma, which means "seed"—develop their seeds on the outside of scales and leaves, which frequently grow to resemble cones or stalks.
By contrast, angiosperms are flowering plants that enclose their seeds within an ovary. A single, thick, cylindrical, woody, cycad-like trunk and a crown of enormous, stiff, evergreen compound leaves that emerge directly from the trunk in a rosette configuration make up the typical appearance of cycads.
Therefore, Gymnosperms are more successful around water bodies.
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The input to glycolysis is __________, and under aerobic conditions, the outputs of the Krebs cycle include _______________.
Answers
The input to glycolysis is glucose , and under aerobic conditions, the outputs of the Krebs cycle include ATP/GTP.
sorry if im wrong, you can report it if you think its wrong
I’ll mark brainiest if your right need ASAP
Answers
Answer:
im on a school laptop and its blocked can you right it out plz
Explanation:
Answer:
A. Genes are segments of DNA that are located on the chromosome of each cell
Explanation:
Select the correct statement about current hypotheses for the cause of the Cambrian explosion.
A.Oxygen levels reached a critical threshold at the start of the Cambrian explosion, making the evolution of big, mobile animals possible.
B. With the evolution of algae, oxygen was produced by oxygenic photosynthesis for the first time in the history of life on Earth.
C. Key developmental toolkit genes arose early in the Cambrian, leading to the Cambrian explosion of animal phyla.
D. There are no plausible hypotheses accounting for the rapid adaptive radiation known as the Cambrian explosion.
Answers
Answer:
A. Oxygen levels reached a critical threshold at the start of the Cambrian explosion, making the evolution of big, mobile animals possible.
Explanation:
The Cambrian explosion was an event that happened approximately 541 million years ago and it lasted for about 13 – 25 million years.
The current hypothesis for the cause of the Cambrian explosion is that oxygen levels reached a critical threshold at the start of the Cambrian explosion, making the evolution of big, mobile animals possible.
Option A. is correct.
The statement 'oxygen levels reached a critical threshold at the start of the Cambrian explosion, making the evolution of big, mobile animals possible' is TRUE (Option A).
The Cambrian explosion refers to the extraordinary and sudden emergence of different life forms during the Cambrian period approximately 540 million years ago.During this period, the emergence of photosynthetic organisms contributed to the change in the composition of the atmosphere.The Cambrian explosion contributed to the appearance of many major phyla in different groups of animals.In conclusion, the statement 'oxygen levels reached a critical threshold at the start of the Cambrian explosion, making the evolution of big, mobile animals possible' is TRUE (Option A).
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9. What are three creative ways people have started urban farms?
a.
b.
C.
Answers
B. Roof top farming/gardens - easy place to grow crops when space is minimal
C. Vertical Farms - farming upwards like a green wall, minimizes space
In a cross between blue and white smurfs in which blue B is dominant to white b. What percentage of the f1 generation would be blue if a homzygous blue is crossed with a white smurf. What percentage of the f2 would be blue by crossing two of the f1 offspring. If someone can could they draw a punnet square too, thanks!
Answers
Explanation:
in the f2 generation, 3 would blue and 1 would be white.
I need help please.. i'm stuck
Which of these weather patterns brings clear skies with low or no winds?
a
cold front
b
high pressure system
c
warm front
d
low pressure system
Answers
an ____ involves drug testing on humans
Answers
Answer:
Clinical trial? I think
Explanation:
What is the name of the chemical messenger molecule which travels from one neuron across the synaptic gap to allow the impulse to continue in another neuron?
Group of answer choices:
A. Synaptic chemical
B. Axon chemical
C. Neurotransmitter
Answers
Answer:
C
:) :(
Explanation:
a solid produced in a solution during a chemical reaction?
Answers
Answer:
a solid produced in a chemical reaction in a solution is known as precipitate.
Explanation:
precipitates are solids deposited in the bottom during a chemical reaction.
A solid produced in a solution during a chemical reaction is called a precipitate. Precipitates are formed when two or more reactants are combined and the precipitate settles down below.
In a precipitation reaction, the soild particles settle down below while the soluble partcicles remain inside of the solution. Precipitation reactions are widely used in various fields, such as environmental analysis, chemical reactions, etc. For example, in a reaction in which silver nitrate (AgNO₃) solution is mixed with sodium chloride (NaCl), the precipitate is silver chloride and settles down below.
Learn more about the precipitation here.
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The proteome solution was fractionated by ion-exchange chromatography. What type of ion-exchange resin will bind RNAP at pH 7.4
Answers
Answer:
Explanation:
There is a lot of missing information in the question but I will help you with the explanation that can help you understand the question and at the end provide a solution to it correctly.
Ion exchange chromatography is necessary and is used for the separation of charged molecules. In this method or process, ionic solutes display reversible electrostatic interactions accompanied by the charged stationary phase, this usually comprises an insoluble matrix together with a covalently attached ion (ion exchanger). The solutes which are introduced in the column, perhaps(- ve) charged, (+ ve) charged, or neutral under a given condition.
So, the higher the charge density, the stronger the interaction.
pI of RNAP= 5.34
The pH of the experimental condition = 7.4
So, if pH is > pI of a solute, the solute gives H+ ion and converts to be (- ve) charged.
Thus, in this scenario (- ve) charged RNAP attaches to the (+ ve) charged ion exchanger. So, an anion exchanger (which is a basic ion exchanger) is imbibed in the separation of the anion in ion exchanger chromatography.
sample of such anion exchanger is DEAE - cellulose (Diethylaminomethyl).
name 2 functions performed by blood in the body?
Answers
Answer:
transporting oxygen and nutrients to the lungs and tissues.
forming blood clots to prevent excess blood loss.
Explanation:
which of the following statements listed below is TRUE about the function of the filament?
a.it carries female sex cells
b.it holds the stigma in place
c.it is a thin tube which holds the anther up.
d.it produces pollen grains
pls answer i need the answer plssss
Answers
Answer:
Answer is C
Explanation:
The filament is used to hold up the anther with out the filament there is no cross-pollination.
Answer:
c is right answer
People who wants to get me 4 answers I will Cashapp somebody that give them right to me
Answers
Answer:
its d organizing
Explanation:
Brown tree snakes are an invasive species causing huge environmental and financial damage in Guam. In June 2000, researchers captured 504 brown tree snakes on Guam's Andersen Air Force Base. On average, the snakes weighed 121 g, and ranged from 23 to 663 g at capture. From this information we conclude that the distribution of brown tree snake masses must be
Answers
Question
Brown tree snakes are an invasive species causing huge environmental and financial damage in Guam. In June 2000, researchers captured 504 brown tree snakes on Guam's Andersen Air Force Base. On average, the snakes weighed 121g and ranged from 23 to 663 g at capture. From this information, we conclude that the distribution of brown tree snake masses (that is weights) must be
A) roughly symmetric
B) left-skewed, have a low outlier, or both
C) right-skewed, have a high outlier, or both
D) multimodal (multiple peaked)
Answer:
The correct answer is C)
From the information provided, the distribution of the brown tree snake masses is right-skewed, has a high outlier, or both.
Explanation:
In statistics, after evaluating data and representing it on a graph, it can show a normal distribution. A graph that is normally distributed has the mean (average), median, and mode to be all equal.
In some cases, the distributions skews to the left or to the right.
A right-skewed distribution happens when most data represented graphically are expressed on the right, or positive side, of the graph's peak.
A high outlier refers to a value from a set of data that falls or "lies outside" most of the other values in that set of data. That is, it much smaller or larger than most of the data within its set. For example:
3, 4, 6, 2, 3, 6, 98, 1, 1, 2
In the number array above, 98 would be the outlier.
From the question above, it is very easy to see that the distance between the average and the highest possible weight of one snake is large.
Average is given at 121g
The largest occurring weight is given at 663g
The difference is 542.
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PLEASE ANSWER FAST - A student attached two balloons to equal lengths of string and tied them to the same point. The student observed that the balloons repelled each other, as shown in the diagram below. In terms of electrical charges, explain why the balloons repelled each other
Answers
Answer:
The balloons repelled each other because they both are electrically charged.
electrically charged object produces electrostatic force . Two electrically charged object repels each other . So both balloons are charged
The balloons repelled from each other because they both are electrically charged and as we know electrically charged object produces electrostatic force, they repels each other .
what is electrostatic force ?The electrostatic force attraction or repulsion is defined as the force exists between two charged particles which is also known as Coulomb’s interaction or force, the atom's stability can be maintained by the electrostatic force between protons and electrons.
For example, a balloon is rubbed with human hairs and come close to another balloon, so they stick together, Lightning due to electrostatic force, ironing a silk , it clings to the body due to electrostatic force.
Coulomb’s Force can be applied to perform magic tricks, Photocopiers, Electrostatic air filters, Ink-jet and laser printers
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Begin by creating a list of questions to guide your research and help you form a convincing argument. Your presentation should answer some of these questions:
What is the definition of a pandemic?
How does a pandemic differ from an endemic or epidemic?
What is the life cycle of the HIV virus once it enters the body? How does the genetic code of the virus change?
How does HIV affect the body?
How do people become infected with HIV?
How does AIDS develop from an HIV infection?
What are the current infection rates of HIV across the globe?
Where is HIV/AIDS most prevalent?
What treatments are currently available for HIV/AIDS?
Do some regions of the world have better access to treatments than others?
What is the average life expectancy for someone with HIV? Does life expectancy differ around the globe?
Now write four additional questions about HIV/AIDS that could help strengthen your argument in the presentation.
Answers
Answer:
1)A pendemic is a disease that spreads over the world and country is known as pendemic
2)An epidemic is a disease that affects a large number of people within a community, population, or region. A pandemic is an epidemic that's spread over multiple countries or continents. Endemic is something that belongs to a particular people or country.
3)When HIV infects a cell, it first attaches to and fuses with the host cell. Then the viral RNA is converted into DNA and the virus uses the host cell's machinery to replicate itself during a process called reverse transcription. The new copies of HIV then leave the host cell and move on to infect other cells.
Answer:
-How many estimated people, ages 16-40 die from AIDS every year?
-In 2019, 2020, and 2021, how many people were diagnosed with AIDS?
-What are the long term affects AIDS can have on someone?
-What are the yearly death rates caused by AIDS from this decade?
Explanation:
Why are watersheds important for the maintenance of water quality? Choose all that apply.
Select 2 correct answer(s)
Question 3 options:
their soil and plants can filter and clean water
they can transfer pollutants
they cause precipitation and acid rain
they cause floods
Answers
Answer:
This may be a little late but the answers are A. their soil and plants can filter and clean water and B. they can transfer pollutants and
Explanation: just trust me it was on my quiz these are the correct answers
Answer:
A & B is correct i took the quiz
Explanation:
Which statement best describes the study of Biogeography?
A. Where species and their ancestors live
B. How extinct species can be related to living species
C. How different species can interbreed
D. How animals that live in the same area are closely related
Answers
Answer:
A
Explanation:
Answer: a
Explanation:
Help please:( Which of the following shows methods of harvesting corn in order from the
highest rate of resource consumption to the lowest?
Answers
Answer:
Option A is the answer.
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Sequence the forensic history events in chronological order.
British sees the publication of the first
forensic textbook.
Italian authorities legalize autopsies
for crime investigations.
The ancient Romans perform an autopsy
of Julius Caesar's body.
Answers
Answer:
1. Italian authorities legalize autopsies
for crime investigations.
2. The ancient Romans perform an autopsy of Julius Caesar's body.
3. British sees the publication of the first forensic textbook.
Explanation:
Chronology can be defined as an arrangement of data, items or documents in the order in which they occurred or happened (in time), from the earliest to the most recent or latest.
Simply stated, ordered events are organized in order of time and this process is known as chronology.
Generally, a chronology can be used as a filing process in various areas such as schools, hospitals, hotels, and business firms to help put data (informations) in order by time or date.
Critically looking at the facts presented above, it can be deduced that autopsy is the common factor.
Hence, the order of events in a chronological order is;
1. Italian authorities legalize autopsies
for crime investigations.
2. The ancient Romans perform an autopsy of Julius Caesar's body.
3. British sees the publication of the first forensic textbook.
How are all animals like as heterotrophs?
All animals have multiple cells.
All animals are made up of cells organized into tissues.
All animals have two copies of each chromosome.
All animals need food to survive.
Answers
Answer:
All animals need food to survive.
Explanation:
When a region of DNA that contains the genetic information for a protein is isolated from a bacterial cell and inserted into a eukaryotic cell in a proper position between a promoter and a terminator, the resulting cell usually produces the correct protein. But when the experiment is done in the reverse direction (inserting the eukaryotic DNA into the bacterial cell), the correct protein is not produce. Why is this the case?
Answers
Answer:
Explanation:
Eukaroytes are orgamsims with membrane bound organelles
In eukaryote, the DNA sequence contains introns (which are the non-coding part of the DNA that should be removed through a process called splicing) which cannot be spliced out properly by the bacterial cell and therefore resulting in protein other than the initial template(Incorrect protein) reading from the information in the bacterial RNA(ribonucleic acid)transcript. For Eukaryotes with correct protein the introns are spliced properly and corresponding amino acids or protein are formed in ordered succession leading to a correct protein.