i NEED help no one is answering


please help me with number 4 (only number 4)

The order of events in one ovarian cycle is follicular phase, ovulation, luteal phase, and menstruation.

During the follicular phase, several primary follicles grow and develop into secondary follicles, followed by one dominant follicle which continues to mature. Ovulation occurs when the mature follicle ruptures and releases the secondary oocyte into the fallopian tube. The luteal phase begins after ovulation when the ruptured follicle forms the corpus luteum, which secretes estrogen and progesterone to prepare the uterus for possible implantation. Finally, if fertilization does not occur, the corpus luteum degenerates, hormone levels drop, and the endometrium is shed, leading to menstruation.

To learn more about ovulation, click here:
https://brainly.com/question/25724530

#SPJ11

The energy of Bremsstrahlung (Brems) rays and characteristic rays in X-ray production is determined by different factors:

In summary, the energy of Bremsstrahlung rays is determined by the kinetic energy of the incident electron, while the energy of characteristic rays is determined by the difference in binding energies of the involved electron shells in the target material.

To learn more about Bremsstrahlung, visit here

https://brainly.com/question/30026708

#SPJ11

Answer:

Which part of the male reproductive system does the arrow indicate?

OD. The Uthera

An herbivorous diet is more energy efficient than a carnivorous diet because plant material contains more easily accessible energy in the form of carbohydrates and less indigestible matter such as bones, fur, and other connective tissues.

Additionally, herbivores tend to eat more frequently throughout the day, which helps to maintain a steady supply of nutrients and energy.

For example, a rabbit eats mostly plants, which are high in carbohydrates and other nutrients and can graze on small amounts of food throughout the day. This allows the rabbit to extract as much energy as possible from its food and minimize waste.

On the other hand, a hawk, which is a carnivore, eats other animals that are often higher in protein but also contain a significant amount of indigestible material, such as bones and fur. Because of this, the hawk must expend more energy to hunt and consume its prey and may go for longer periods of time between meals.

Overall, an herbivorous diet is more energy efficient because it provides a steady supply of nutrients and energy with less waste and fewer energy expenditures required for hunting and consuming food.

To know more about herbivorous:

https://brainly.com/question/16786804

#SPJ1

A codon is a nucleotide triplet that codes for an amino acid so that every trio of nucleotides codes for one amino acid is the relationship between amino acids and nucleotides.

The code is degenerate because there are only 20 amino acids and 64 combinations of four nucleotides taken three at a time (more than one codon per amino acid, in most cases). The structural constituents of proteins are known as amino acids. On the other hand, nucleotides are the constituent parts of DNA and RNA, two types of nucleic acids. As a result, this is the primary distinction between amino acids and nucleotides.

By following a set of instructions known as the genetic code, mRNA converts the nucleotide sequence of a gene into the amino acid sequence of a protein.

Learn to know more about Amino acids on

https://brainly.com/question/28362783

#SPJ4

Answer:encoding is an important step in creating new memories

Explanation: I believe all the others answers are false

The steps for assigning R or S to a stereogenic center are:

1. Assign priorities from 1 to 4 to each group bonded to the stereogenic center.2. Orient the molecule with the lowest priority group to the back.3. Trace a circle from priority group 4 to 3 to 2. If the circle is clockwise, the stereocenter is designated R (from the Latin rectus, meaning right); if counterclockwise, the stereocenter is designated S (from the Latin sinister, meaning left).Option a) and c) are correct. In the first step, each group is given a priority number from 1 to 4 depending on the atomic number of the atom bonded to the stereocenter. Next, orient the molecule in such a way that the group with the lowest priority is facing away from the viewer. In step three, trace a circle from priority groups 4 to 3 to 2. If the circle is clockwise, the stereocenter is designated R, and if counterclockwise, the stereocenter is designated S.

Learn about the Stereocenter:

https://brainly.com/question/13266152

#SPJ11

The production of antibodies inside the lymphocytes starts at the ribosome (organelle) by joining amino acids together, creating peptide bonds, and forming the primary level structure polypeptide. The polypeptide bends and folds tertiary in the Golgi apparatus (organelle), to form the next level of structure. For instance, the secondary level of structure is formed by hydrogen bonds to create alpha helix or beta-pleated formations.

In order for an antibody to be released into the blood, a fully formed antibody will move from rough endoplasmic reticulum (organelle) to another organelle named Golgi apparatus to sort and be processed for shipment out of the cell. Antibodies transport from organelle to organelle and to the plasma membrane in a vesicle, which is made out of fatty acids-phospholipids.

1. fatty acids

2. amino acids

3. phospholipids

4. hydrogen

5. peptide

6. tertiary

7. secondary

8. rough endoplasmic reticulum (organelle)

9. ribosome (organelle)

10. Golgi apparatus (organelle)

11. vesicle

Answer:COVID MONKEY POX

Explanation:COVID MADE US STAY INSIDE ALL YEAR MONKEY POX GOT PPL SCARED I THINK THESE THE BEST TWO ANSWER.

Answer:

yes, they dont have the exact same dna but it is close

Answer: The significance of molecular polarity to the biological sciences come from two main areas: First, polar molecules tend to become oriented with respect to other molecules. Because of this, polar molecules are important in helping to establish the three-dimensional structure or orientation of other larger molecules.

Explanation:

Answer:

Polar molecules are important in life because they have a positive charge on one end and a negative charge on the other. This means that they attract each other, which is why water has such a strong bond between them. Without polar molecules, there would be no way for water to stick together in order to form ice or snowflakes. Polar molecules also help create the structure of DNA and RNA, which are essential parts of all living things.

Explanation:

hmmm....i don't even know the answer to your question.

Answer:

1. One of the reasons PCBs have been hard to clean up from the puget sound is because they stay in the food chain. Once something is inside an animal it becomes much harder to remove from the environment than if it was just in water.

Explanation:

Answer:

C. Photosynthesis OR D

Explanation:

Photosynthesis converts carbon dioxide and water into oxygen and glucose. It fits the image pretty well.

***C makes the most sense to me, but it could be D. I'm not sure.

Forgive me if I'm wrong.

Answer:

Virus

Explanation: They are considered to not be living and have no cells within them and need a host to reproduce by using cells so therefore they are objects that seek detruction like cancer.

Answer:

It helps in the identification of living organisms as well as in understanding the diversity of living organisms. To understand and study the features, similarities and differences between different living organisms and how they are grouped under different categories.

Answer:

Dear Mom and Dad,

I hope this letter finds both of you in good health and high spirits. I wanted to take a moment to tell you about my school and the wonderful experiences I have been having here.

First and foremost, I want to express my gratitude to both of you for the opportunity to attend such a remarkable institution. The education I am receiving at this school is truly top-notch, and I feel fortunate to be a part of it.

The teachers here are passionate, knowledgeable, and dedicated to our growth and development. They go above and beyond to ensure that we receive a well-rounded education that prepares us for the future.

One of the aspects that I appreciate the most about my school is the diverse range of subjects and extracurricular activities available. I have been able to explore my interests in various fields, from science and mathematics to literature and the arts.

The school offers a multitude of clubs, sports teams, and cultural activities, allowing me to engage in activities that I am passionate about and develop new skills. It's been a joy to meet like-minded individuals who share my enthusiasm and curiosity.

Moreover, the school fosters a warm and inclusive community. The friendships I have made here are invaluable, and the support I receive from my peers and teachers is truly remarkable. The school encourages collaboration, teamwork, and respect for one another, creating a positive and nurturing environment that enhances our learning experience.

Lastly, the school places a strong emphasis on community service and social responsibility. We are encouraged to participate in various community outreach programs, charity events, and environmental initiatives.

In conclusion, I am truly grateful for the opportunities and experiences my school provides. I feel supported, challenged, and inspired every day.Thank you both for your unwavering support and belief in me. I am excited to continue this journey of learning and growth.

With all my love,

[Your Name]

for similar questions on school​.

https://brainly.com/question/15200765

#SPJ8

Answer:

A law is a fact because it cannot be changed. A theory on the other hand can be changed over the course of time.

Explanation:

Answer:

A law is 100% proven while a theory is not. A law is never wrong while a theory, although widely accepted or has been tested hundreds to thousands of times, may be found incomplete or eventually wrong.

Explanation:

Placing some aquatic plants in the water is the refining the model would best address this limitation.

An ecosystem is a region where different species of plants, animals, and other organisms coexist in harmony with the environment, including the climate and geography.

An ecosystem is a region where a bubble of life is created by plants, animals, and other organisms interacting with the weather, environment, and other factors. Abiotic variables, or nonliving components, coexist with biotic components in ecosystems.

Every component of an ecosystem is directly or indirectly dependent upon every other component. An ecosystem's temperature changes frequently have an impact on the types of plants that may flourish there, for example.

Therefore, Placing some aquatic plants in the water is the refining the model would best address this limitation.

To learn more about Ecosystem, refer to the link:

https://brainly.com/question/13979184

#SPJ1

DNA replication is considered semiconservative because "each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand" is the correct answer.

DNA replication is the process of copying DNA to create a new strand of DNA. During DNA replication, the DNA double helix unwinds and separates into two separate strands. Each of these strands serves as a template for the new strand of DNA. A new strand of DNA is built by matching up complementary nucleotides, the building blocks of DNA.

Once the new strand is complete, two identical DNA molecules have been created. Each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand.

This was first proposed by Watson and Crick in 1953. DNA replication is an essential process for the growth and repair of cells. Without DNA replication, cells would not be able to divide and grow.

Additionally, DNA replication plays a critical role in maintaining the integrity of the genetic material. Errors during DNA replication can lead to mutations that can cause diseases like cancer.

Therefore, DNA replication is considered semiconservative because of the two different types of strands in the newly synthesized DNA.

To know more about DNA replication, refer here:

https://brainly.com/question/16464230#

#SPJ11

The region is particularly nutrient productive due to the melting ice, strong winds, and sunshine.

Ocean Productivity: What Is It? The term "phytoplankton," which refers to plants suspended in the water and the majority of which are single-celled, is used to describe the generation of organic materials by the ocean.

The thermocline, which separates the nutrient-rich waters from the photic zone, limits primary productivity. Light and nutrient availability are the two factors that most affect ocean productivity.

As one of the planet's most productive ecosystems, coral reefs support their intricate food webs through the primary producers at the bottom of the food chain, such as corals.

To know more about ocean ecological factor visit:-

https://brainly.com/question/14745539

#SPJ4

Answer:

I would think that the spindle apparatus are simply just starting to pull the chromatids apart, either that or they haven't fully lined up yet and it's slightly before metaphase.

Explanation:

Between the hand's bones is where the interossei muscles start. There are three palmar interossei and four dorsal interossei. The dorsal interossei allow us to stretch our fingers apart whereas all interossei bend the MCP joints. The interossei on our palms bring our fingers together.

The first and secondhand bones serve as the origin of the greatest dorsal interosseous muscle. When a patient has severe cubital tunnel syndrome because of ulnar nerve injury, it is frequently the first muscle to shrink. It creates the shape between the thumb and index finger when looking at the top of the hand. It draws the thumb towards the index finger as well as dragging the index finger away from the middle finger.

To know more about muscles visit:

https://brainly.com/question/9883108

#SPJ1

Answer: The body would gradually lose its ability to maintain homeostasis when one system shut down, and the other systems would follow suit.3.The muscular, nervous, and skeletal systems would be the primary ones working together.

Explanation:

Answer:

Keeps people's health in order by carrying nutrients and oxygen to cells, Protects humans organs and tissues and Helps to regulate temperature and help the body in many ways. Also, up to 60% of the human body is water.

Hope that helps. x

Answer:

The main features of the solar system:

The Sun is our nearest star.

The planets orbit the Sun.

The time taken to orbit the Sun increases with distance from the Sun.

Gravity keeps the planets in orbit around the Sun and the moons in orbit around their planets.

From the Sun, the order of the planets is Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. You might need to be able to recall this in the exam.

The planets go around the Sun in slightly squashed circular elliptical orbits.

Pluto is classified as a dwarf planet or planetoid. It has a highly elliptical or eccentric orbit.

Main facts

The definition of a planet and a moon is fuzzy. ...

Comets and asteroids are leftovers. ...

The planets are all on the same “plane” and orbit in the same direction. ...

We're nowhere near the center of the galaxy. ...

But the Solar System is bigger than you think. ...

The Sun is hugely massive. ...

Explanation: (:

Contraindicated stretches are stretches that cause harm to muscles, ligaments, and/or bones. So the statement is True.

When performing contraindicated stretches, it is possible to experience pain, injury, and even permanent damage. For this reason, it is important to avoid stretches that are not suitable for a given individual or situation. To prevent potential harm, it is essential to consider the individual’s physical abilities, any existing conditions, any existing injuries, and any muscle imbalances when determining whether a stretch is safe and appropriate. Additionally, it is important to never force a stretch or “bounce” into a stretch and to always listen to the body. If pain occurs, the stretch should be stopped immediately.

Learn more about contraindicated stretches: https://brainly.com/question/29585629

SPJ11

Answer:

Vaccines prevent diseases, its just proven. Most Anti Vaccers end up getting Measles, etc. But people with vaccines usually dont.

Explanation:

we are living proof to be honest, i got the chicken pox vaccine and never had it once in my life. Same thing with many other diseases we get vaccinated for.    

It is necessary to incorporate the dNTPs into the hydrolysis of the rNTPs. The correct option to this question is E.

By expanding the primers that are already present after the annealing process, DNA polymerase creates an entirely new strand. The strand is lengthened using dNTP phosphate groups. There should be twice as many DNA sequences. As dNTP and DNA polymerase are depleted, the stage moves off until it hits a plateau where all of the chemicals and enzymes have been used up.

Different plateau stages may make precise measurement of PCR results inaccurate. Each product's final production process is regarded as one cycle. In numerous extension cycles, new DNA is generated exponentially.

For more information on deoxyribonucleotide kindly visit to

https://brainly.com/question/13063790

#SPJ4

Complete question : In the image attached.

Answer:I believe the answer is c

Explanation:

Answer:

I'm pretty sure your answer is C. Lack true nulei

Explanation: