Answer:
Community
Explanation:
Community includes all the plants, animals, bacteria and other living things in an area
Answer I am sure that the right answer is consumer
Explanation:
Determine whether the given procedure results in a binomial distribution (or a distribution that can be treated as binomial). If the procedure is not binomial, identify at least one requirement that is not satisfied. The YSORT method of gender selection, developed by the Genetics & IVF Institute, was designed to increase the likelihood that a baby will be a boy. When 150 couples use the YSORT method and give birth to 150 babies, the genders of the babies are recorded. Does the procedure represent a binomial distribution? A. No, because there are more than two categories for each trial. B. No, because the trials of the procedure are not independent. C. Yes, because the procedure satisfies all the criteria for a binomial distribution. D. No, because the probability of success differs from trial to trial.
Answer:
The correct answer is C)
Explanation:
The number of couples who used YSORT method (x) = 150That is, the number of couples who used YSORT method is limited or defined or definite.The probability of giving birth to a boy, for each couple is 1/2 or 0.5The gender of the baby born in each case mutually exclusive (Independent)
We can conclude that the procedure results in a binomial distribution because the assumptions of the binomial distribution are met.
Cheers!
A football hits the ground and an apple hangs from a tree.
Which statement is correct?
Both football and apple have kinetic energy.
Both football and apple have potential energy.
The football has potential energy and the apple has kinetic energy.
The football has kinetic energy and the apple has potential energy.
Answer:
The football has kinetic energy and the apple has potential energy.
Explanation:
Potential energy is the energy of an object at rest. Because the apple is hanging from a tree, it is not moving. Therefore, it has potential energy.
Kinetic energy is the energy of an object in motion. Because the football is moving from being in the air to hitting the ground, it has kinetic energy. When it hits the ground, the kinetic energy gets transferred into the ground.
Hope this helps.
Answer:
the football has kinetic energy and the apple has potential energy
Explanation:
Sodium is transported out of a cell through a transport protein from an area of lower concentration to an area of higher concentration with the use of ATP. Which type of membrane transport is involved in this process?
Active transport through a channel protein that is open when ATP attaches and is hydrolyzed to ADP.
which best describes a g a m e t e
Answer:
A Gamete contains only a single (haploid) a set of chromosomes.
Explanation:
Because the two common gametes are sperm and ova
Question 8 of 10
In what way does the nervous system connect to the skeletomuscular
system?
A. The nervous system provides oxygen to the muscles.
B. The nervous system holds the myosin and actin together.
C. The nervous system provides the calcium ions for contraction.
D. The nervous system sends signals to make muscles move.
SUBMIT
Answer: C. The nervous system sends signals to make muscles move
Explanation:make sure to like and rate.
Which method best helps to prevent wind erosion?
rotating crops
decreasing riverbank slopes
growing more vegetation
avoiding soil compaction
Answer:
Growing more vegetation
Explanation:
Soil erosion by wind occurs anywhere when vegetation and climatic conditions are conducive. These conditions include presence of very strong winds and when the soil is loose, dry, and is composed of fine granulated particles.
It also occurs when the soil surface is relatively smooth and there is sparse or no vegetative. It can also occur where there are large fields with no windbreak mechanisms in place.
The best way to reduce wind erosion is to keep the wind off the soil surface by covering the soil surface. This involves growing of more vegetation, either cash crops or cover crops which serves to protect the soil and keep the winds higher off the surface.
Also trees can be planted around the farms to serve as wind breaks which breaks or reduces the force of the winds.
Also, soil compaction which is the process of increasing the density of soil by packing the soil particles closer together causing a reduction in the volume of air can help to prevent wind erosion.
From the given options above, the best option would be growing more vegetation.
Practicing crop rotation serves to preserve soil nutrients and prevent diseases.
Decreasing riverbank slopes prevents erosion by water.
Avoiding soil compaction would lead to more erosion by wind.
Answer:
rotaiting crops i took the test
Explanation:
ully is riding a snowmobile on a flat, snow-covered surface with a constant velocity of 10 meters/second. The total mass of the snowmobile, including Sully, is 280 kilograms. If Sully accelerates to a velocity of 16 meters/second over 10 seconds, what’s the force exerted by the snowmobile to accelerate? Use F = ma, where .
Answer:
168 Newtons.
Explanation:
The computation of the force exerted is shown below:
Since the sully accelerated for a velocity of 16 m/s over 10 seconds
So the excess would be
= 16 - 10
= 6
And, the ratio of change in velocity is
[tex]= \frac{6}{10}[/tex]
= 0.6 m/s
Now as we know that
[tex]f = m\times a\\\\ = 280\ kg \times 0.6[/tex]
= 168 Newtons
Hence, the force exerted is 168 newtons
We simply applied the above formula so that the force could arrive
help plz ASAP!
Which statement BEST describes what has happened to most of the species
that have ever lived on Earth?
A) They are alive today.
B) They are now extinct.
C) They were killed by humans.
D) They were turned into fossils.
The northern spotted owl livesin old growth forests in North America. These types of forests are relatively rae because most have been cut down by humans for timber.
Which factor makes the northern spotted owl most likely to become extinct?
A.) low adaptability
B.) high population size
C.) high variation in its populations
D.) low amount of contact with humans
The black howling monkey is threatened with extinction as a result of deforestion, which occurs when humans cut down or burn forests to convert them to another use.
Which of the following BEST describes why this species may become extinct?
A.) loss of habitat
B.) high adaptability
C.) hunting by humans
D.) low population size
Which two factors contributed to the extinction of many large mammals over the last several million years, including wooly mammoths, saber-toothed cats, and giant ground sloths?
A.) loss of habitat and contact with humans
B.) loss of habitat and low variation in population
C.) low population size and a warming environment
D.) a warming environment and contact with humans
Answer:
1:B) They are now extinct. 4:A.) loss of habitat and contact with humans
2: B.) high population size
3: A.) loss of habitat
To raise an arm upward, the muscle on one side of its contracts. What happens to the muscle on the opposite side of the arm? A.contracts B.relaxes C.both contracts and relaxes D.neither contracts nor relaxes
Answer:
Relaxes
Explanation:
The other side doesn’t do anything
Which organism would be classified as an arthropod? crab starfish snail earthworm
Answer: Crab, because an arthropod has no spine but an external skeleton.
sketch and label a eukaryotic cell for animal and plant
Answer:
Here is a diagram of eukaryotic cells! hope it helps
Explanation:
which question is most closely related to the field of biology? what is the nearest planet to earth? How many planets are there in the solar system? What is the cause of cancer in mice? How do you design a cheaper automobile?
the most closely related question to biology is what is the cause of cancer in mice and the answer is simian virus
How many planets are there in the solar system? What is the cause of cancer in mice? This question is most closely related to the field of biology.
Define the field of biology?Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.
Is biology a good career?Biology is a well-respected degree choice and offers the chance to get up close and personal with all matters of human, animal, and cell life. Biology degrees contain a wide variety of modules, ensuring that you can study something that really interests you and making it a good choice for keen scientists.
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Foot-and-mouth disease virus (FMDV) causes severe disease in pigs, cattle, sheep and goats. High levels of FMDV infection can threaten the livestock industry. Which of the following statements best describes how FMDV reproduces in its livestock host? A. It uses the animal’s cellular machinery to reproduce inside the animal. B. It kills the animal and feeds on its carcass. C.It releases spores into the animal’s digestive tract. D. It produces eggs that are shed on the ground with the animal’s wastes. brainliest to the correct answer
Answer:
A. It uses the animal’s cellular machinery to reproduce inside the animal.
Explanation:
I would go with A because since it is a virus it cannot live outside the body and thus needs to rely on host's cell for metabolism as viruses are not capable of having their own metabolism.
Answer:
A. It uses the animal’s cellular machinery to reproduce inside the animal.
Explanation:
khan
Which organelles are found only in plant cells and not in animal cells?
Answer:
Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells. The cell wall is a rigid covering that protects the cell, provides structural support, and gives shape to the cell.
What can a person do to limit exposure to X-rays?
Distance and shielding can protect a person from X Ray radiation. An example could be how X Ray technicians go into a room that’s away from you whenever you get an x ray at a hospital. Distance is effective because it can reduce exposure. Hope this helped!
Answer:
To limits exposure of X-rays, One can do the following things:
1) Use a protective shield through which X-Rays can't pass.
2) Prevent X-rays as much as u can.
3) Don't go to places where you doubt the presence of X-Ray Radiations.
4) If not needed, Don't do CT scan.
put the stages of cell cycle in order help
Gap 1
cytokinesis
metaphase
Gap 2
telophase
anaphase
s phase
prophase
The stages of cell cycle in order are Gap 1, s phase, Gap 2, prophase , metaphase, anaphase, telophase, cytokinesis.
1. Gap 1 (G1): During this phase, the cell grows in size, synthesizes proteins, and carries out its normal functions. It is the first phase of interphase.
2. Synthesis phase (S phase): In this phase, DNA replication occurs. The cell synthesizes a copy of its DNA, resulting in two identical sets of chromosomes.
3. Gap 2 (G2): During G2 phase, the cell continues to grow, prepare for cell division, and undergoes further protein synthesis. It is the last phase of interphase before entering mitosis.
4. Prophase: The nuclear envelope starts to break down, and the chromatin condenses into visible chromosomes. The spindle fibers start to form, and the centrosomes move to opposite poles of the cell.
5. Metaphase: The chromosomes align at the cell's equator, known as the metaphase plate. The spindle fibers from the opposite poles attach to the centromeres of the chromosomes.
6. Anaphase: The sister chromatids separate and are pulled toward opposite poles of the cell by the shortening spindle fibers. Each separated chromatid is now considered a chromosome.
7. Telophase: The chromosomes reach the opposite poles of the cell, and a new nuclear envelope starts to form around each set of chromosomes. The chromatin begins to decondense.
8. Cytokinesis: The cytoplasm of the cell divides, resulting in two daughter cells. In animal cells, a cleavage furrow forms, pinching the cell in two, while in plant cells, a cell plate forms to separate the two daughter cells.
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The governments of many countries have regulations that are designed to prevent the accidental introduction of nonnative insects into their countries. This is because, in these new habitats, the nonnative insects might
Answer:
Take over
Explanation:
Nonnative species generally come over to a new area and don't have any natural predators. When this happens, they overpopulate and push out native species. This happens in plants, fish, insects, and mammals. Nonnative insects can also carry diseases (mosquitos with malaria and dengue fever)
Proteins in the cell membrane have many functions. Which type of protein would be able to transport materials in or out of the cell, and signal other cells? A. Integral proteins B. Glycoproteins C. Pore proteins D. Endoplasmic proteins
Answer:Integral proteins
Explanation: according to a video lesson in Founder Education
Integral proteins present in the cell membrane help in the transportation of materials and the signaling of other cells.
What are integral proteins and their functions?Integral proteins are the proteins attached permanently to the plasma membrane and are embedded in the whole layer of the membrane.They are also known as intrinsic proteins.Functions of intrinsic proteins:Transportation: Hydrophilic compounds may be able to get through the cell membrane due to intrinsic proteins.Signal transduction: A binding site may be present in certain membrane proteins. These binding sites have distinctive structures that closely resemble those of chemical messengers. A receptor membrane protein that is placed inside the cell wall will link with a hormone when it comes into contact with the cell wall. Depending on the type of hormone or other chemicals, the hormone can alter the receptor protein and induce a certain reaction to occur inside the cell.Learn more about membrane proteins here:
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-5. Passive immunity involves introduction of weakened or dead pathogens
in to the body which stimulates the body to produce its own antibodies
True or false?
Explanation:
answer is T....only 4 certain ailments, like your bro., had chickenpox, then you got sick..or u get your shots when u are a baby...
Explain how a close relative of an African plant came to be living in the tropical pacific?
why is rna shorter than DNA?
Answer:
RNA is much shorter than DNA. DNA contains the code for making lots and lots of different proteins as well as DNA contains all the genetic in formation of the body whereas RNA does not contains
Explanation:
i hope this will help you :)
Differences in blood flow during embryo development mean that identical twins (i.e. monozygotic) will develop different
a. Eye colors
b. Fingerprints c
. Blood types d.
Sexes
e. Hair colours
I can't seem to find a definite answer online, does anyone know what this is?
Answer:
The answer is D(sexes)
Explanation:
This is because monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development.
The number of chromosomes during meiosis is incredibly important.why is that?
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes, Meiosis also produces genetic variation by way of the process of recombination.
I hope this helps you
Meiosis refers to the process by which a single cell divides twice to produce four haploid daughter cells. These are the gametes, which are sperms in males and eggs in females.
Why the number of chromosomes is important during meiosis?Meiosis is a eukaryotic cell division process. However, the genetic material distributed among the resulting daughter cells is distributed in very different ways by these two processes.
Mitosis results in the formation of two identical daughter cells, each with the same number of chromosomes as the parent cell.
Meiosis, on the other hand, produces four distinct daughter cells, each with half the number of chromosomes as the parent cell.
Because meiosis generates cells that will become gametes (or reproductive cells), this reduction in chromosome number is critical; without it, the union of two gametes during fertilization would result in offspring with twice the normal number of chromosomes.
Thus, we can conclude that the number of chromosomes during meiosis is incredibly important because It allows gametes to have half the original number of chromosomes of the organism.
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During a routine physical exam of a child, the nurse notes an abdominal mass, elevated blood pressure and hematuria. The parents report abdominal pain, fatigue and recent fevers. Which lab value would prompt immediate further investigation and intervention?
Answer:
The signs that indicate immediate intervention would be a constant body temperature greater than 39 degrees, a decrease in blood pressure and heart rate, a decline, difficulty breathing, loss of consciousness.
If the chest pain increases, and the transaminase values also (liver evaluation) are also considered to be risk signs.
Explanation:
All these risk signs would be potentially lethal for the child but much faster than an adult, since it was found that children trigger acute lethal symptoms in less time, which is why the treatment should be done quickly and if possible As invasive as possible to reverse the picture.
What is the difference between relative and radiometric dating and why is radiometric dating more accurate? SCIENCE
Answer:
Relative age is the age of a rock layer (or the fossils it contains) compared to other layers. It can be determined by looking at the position of rock layers. Absolute age is the numeric age of a layer of rocks or fossils. Absolute age can be determined by using radiometric dating.
Explanation:
What does a seed contain? a plant embryo and pollen grains the female reproductive organs a plant embryo and stored food the male reproductive organs
Answer:
A plant embryo and stored food
Please mark my answer as brainliest
Who created Photo 51 ?
Answer:
Rosalind Franklin
Explanation:
Photo 51 is an X-ray diffraction image of a paracrystalline gel composed of DNA fiber taken by Raymond Gosling, a graduate student working under the supervision of Rosalind Franklin in May 1952 at King's College London, while working in Sir John Randall's group.
Have a good day and stay safe!
Answer:
One of them is Raymond Gosling
3. The normal breaths per minute for a person is called _________________ of that person.
Answer:
Respiratory rate of that person.
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Thanks!! friend...
Write a hypothesis about the effect of the red light on the population. Use the "if . . . Then . . . Because . . ." format, and be sure to answer the lesson question: "How does natural selection change the phenotypes within a population over time?"
Answer:
Sample Response: If the color of the light in the environment changes, then the number of light red kidney beans increases because the red light makes the light red kidney beans more difficult to see.
Explanation:
its jus the sample response. its not gonna be wrong if the assignment made it itself lol
Answer:
The "if" part of the hypothesis refers to the environmental change.
The "then" part of the hypothesis refers to the phenotype variations.
The "because" part of the hypothesis connects the phenotype variations to the environmental change.
Explanation:
it's the other sample response so it won't be wrong
The fuel for nuclear power plants comes from
Answer:
Most nuclear reactors are fueled with a compound known as uranium dioxide. This uranium dioxide is put together in a fuel assembly and inserted into the nuclear reactor—where it can stay for several months or up to a few years. While in the reactor the fuel undergoes nuclear fission and releases energy
Explanation:
Answer:
Uranium is the most widely used fuel by nuclear power plants for nuclear fission. Nuclear power plants use a certain type of uranium—U-235—as fuel because its atoms are easily split apart. Although uranium is about 100 times more common than silver, U-235 is relatively rare at just over 0.7% of natural uranium.