Complete the statements below. When muscles contract, they become _____. The muscles of the rear end, legs, and feet are called _____ muscles. Muscles move food down the digestive tract.

Answers

Answer 1

Answer:

Short and thicker, anti-gravity, smooth

Explanation:


Related Questions

explain the difference between a prokaryotic cell and a eukaryotic cell.​

Answers

Answer:

Eukaryotic cells have a membrane-bound nucleus.

Prokaryotic cells do not. The nucleus is where Eukaryotic stores their genetic information.

What is the name of the supercontinent in Alfred Wegener’s continental drift hypothesis?

Answers

Answer:

Pangaea

Explanation:

Alfred Wegener proposed that the continents were once united into a single supercontinent named Pangaea, meaning all earth in ancient Greek. He suggested that Pangaea broke up long ago and that the continents then moved to their current positions. He called his hypothesis continental drift.

[tex]\sf\purple{Pangaea}[/tex] was the name of the supercontinent in Alfred Wegener’s continental drift hypothesis.

MORE:-Alfred Wegener is considered as the father of Continental Drift.This hypothesis was developed in the early part of the 20th century.Wegener proposed that the continents were once united into a single supercontinent named Pangaea. He also suggested that it broke apart long ago and the continents then moved to their current position.

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the gradual development of a new organism from preexisting organisms is called

Answers

Answer:

Evolution

Explanation:

help me pls i will mark you as brainliest

Answers

Answer: first qusetion the last one       and the second the third

Explanation:

Answer:

I guess the answer for the first picture is no.A that is consume a wide variety of food.

Why is geothermal energy considered a renewable resource

Answers

Answer:

A

Explanation:

Renewable resources are readily replenishable despite being used frequently or infrequently.

I agree with the answer above

The diagram shows an example of a food web. What are common traits of the prey shown that help them survive? What might happen if the rabbit population suddenly shrank due to disease?

Answers

Answer:

Adverse effect on the animals.

Explanation:

If the rabbit population suddenly shrank due to disease, it will adversely affected the population of eagle, fox and coyote because these animals depend on them through feeding. Eagle, fox and coyote feed on the rabbit so if the population of rabbit decreases, then there will be scarcity of food for these animals and as a result decrease occur in their populations so we can say that adverse effect occurs on the population of eagle, fox and coyote.

Which process produces genetically identical cells?

A. Meiosis

B. Mitosis

Answers

Answer:

mitosis produce genetically identical cells

Answer:

B mitosis i think .......

how might a country run out of water​

Answers

Answer

Along with decreasing rainfall comes rising temperatures. By 2050 the U.S. could be as much as 5.7°F warmer, and extreme weather events, such as heatwaves and drought, could be more intense and occur more frequently. As temperatures warm, evaporation increases, further decreasing water in lakes, reservoirs, and rivers.

Research the discovery of stem cells and write a report describing your findings.

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Dude...you just want someone to do it for you..? Or..?

someone please help me​

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i think because there are no nutrients like nitrogen in rock sand and volcanic ash‍♀️

Study the diagram of gametogenesis where egg cells and sperm cells
undergo meiosis I and meiosis II. Note the number assigned to each cell.
Identify the number of chromosomes in the different cells, represented
by a circle, by writing the symbol N for haploid and 2N for the diploid.
Write your answers on a separate sheet of paper.​

Answers

A diploid cell undergoes meiosis to produce one egg and 3 polar bodies with 23 chromosomes each.

What happen during the egg formation?

During egg formation in the ovary, Primary oocyte (diploid) having 46 chromosomes undergoes meiosis I to form one secondary oocyte and one first polar body.

Both the secondary oocyte and one polar body are haploid having 23 chromosomes.  Both daughter cells then undergo meiosis II, the first polar body divides to give two polar bodies and the secondary oocyte divides by meiosis II to form one ovum.

Therefore, during egg formation in the reproductive system, a diploid cell (a primary oocyte) undergoes meiosis to produce one egg and 3 polar bodies with 23 chromosomes each.  

To learn more about meiosis click here:

https://brainly.com/question/11622266

#SPJ2

16.
What would happen if DNA and RNA did not operate according to principles of
directionality?

Answers

Answer:

RNA and DNA wouldn't be read in the proper order and would code for different proteins, with devastating consequences.

Explanation:

Directionality is important in DNA and RNA because it ensures that all transcription and translation occurs in an organized and uniform manner. Without directionality, the DNA and RNA machinery would get confused and read the nucleotides into the machinery backward, which would give the sequence an entirely different meaning.

PENN

Which of the following structures are NOT involved in asexual reproduction?
A. Gametes B. Roots C. Stem D. Tuber

Answers

Answer:

Which of the following structures are not involved in asexual reproduction? Gametes.

Explanation:

So option A. Have a great summer. This is the correct answer.

Which statement about identical twins is TRUE?

A. They have identical DNA in all of their cells.

B. They are not genetically identical to each other.

Answers

Answer:

A. They have identical DNA in all of their cells.

Explanation:

Identical twins are also known as monozygotic twins. They result from the fertilization of a single egg that splits in two. Identical twins share all of their genes and are always of the same sex. In contrast, fraternal, or dizygotic, twins result from the fertilization of two separate eggs during the same pregnancy.

Answer:

A. They have identical DNA in all of their cells.

Explanation:

All of the cells in your body share the same DNA as was found in that first cell.

please help me fill the squares

Answers

Answer:

that is basically it. I'm just adding works so I can send this

Can someone pls check

Answers

Mitosis only

OPTION A

Mitosis is simply the process of cell division.

Meiosis is the process of producing gametes (eggs and sperm), which is important for sexual reproduction.

is eczema recessive or dominant? explain why or how.

Answers

Answer:

When caused by CARD11 gene mutations, atopic dermatitis has an autosomal dominant inheritance pattern , which means one copy of the altered CARD11 gene in each cell is sufficient to cause the disorder.

Explanation:

pls mark brainlest

The question is What serves as the ultimate control center of the body overseeing all communication among the organ systems?

Answers

Answer:

nervous system

Explanation:

the cns oversees every action our body does

Read the following selection and answer the question. On a September day in 1999, people began to notice that Lake Jackson in the Panhandle region of northern Florida was shrinking. Within a few days, it was almost gone. A sinkhole had opened beneath the lake and drained it, along with all of its inhabitants including fish and alligators. As aquifers lose water, rock and soil layers can become weaker and less capable of supporting overlying layers of earth and any human structures built upon them. In such cases, the land surface above may subside, or sink. Sometimes subsidence can occur locally and suddenly in the form of sinkholes, which are areas where the ground gives way with little warning. Once the ground subsides, soil becomes compacted, losing the porosity that enabled it to hold water. Recharging a depleted aquifer may therefore become more difficult. Sinkholes occur when?

Answers

Answer:

Sinkholes occur when water from the groundwater has been removed in excess.

Explanation:

Sinkholes are empty spaces in the ground that occur due to the landslide of large volumes of land, creating craters of different sizes. This landslide takes with it everything that is on top of it, such as houses, animals, streets and even entire buildings. While these holes can occur due to engineering flaws, the most common reason is the excessive use of groundwater, which creates an empty space in the interior of the soil and causes the earth to sag.

importance of ammonification​

Answers

Answer:

Ammonification is crucial for providing living organisms with the essential nitrogen that they need.

El pelaje negro de los borregos se debe a un alelo recesivo n frente a su alelo N que determina el pelaje blanco. Si cruzamos un individuo homocigótico blanco con un homocigótico negro, ¿de qué color serán los descendientes de la primera generación filial? GENOTIPO-FENOTIPO

Answers

Answer: Los descendientes de la primera generación filial tendrán un genotipo Aa y un fenotipo color blanco.

Explanation:

Un gen es un segmento de ADN que codifica para una proteína. Para cada gen, hay distintas versiones, conocidos como alelos. Por ejemplo, el gen que codifica para el pelaje tiene los alelos para el color blanco y para el color negro. Considerando que los organismos diploides tienen dos copias de cada gen (dos alelos), un alelo dominante solo necesita una copia para expresarse. Mientras que un alelo recesivo, necesita dos copias.

En este ejemplo, el borrego homocigota blanco tiene un genotipo (conjunto de genes) de AA ya que el color blanco es dominante y al ser homocigota indica que ambos alelos son iguales. El borrego homocigota negro tiene un genotipo de aa ya que se necesitan dos alelos recesivos para mostrar ese fenotipo (características visibles).

Los borregos producen gametos, los cuales son células sexuales (espermatozoide u óvulo) haploides, es decir que solo poseen un alelo de cada gen. Entonces el borrego AA solo produce gametos con genotipo A, mientras que el borrego aa solo produce gametos con genotipo a. Estos gametos son los que se cruzan, es decir que la descendencia solo puede tener un genotipo Aa (con un alelo de cada padre)

El genotipo Aa posee un alelo dominante A (que codifica para el color blanco) que enmascara los efectos de el alelo recesivo a (que codificaría para el color negro) Entonces, los descendientes de la primera generación filial tendrán un genotipo Aa y un fenotipo color blanco.

Question 3 of 10
What is altitude?
A. A certain distance north or south of the equator
B. The movement of a large mass of air
C. A mass of flowing ocean water
D. The measure of height above sea level
SUBMIT
Need ASAP pleaseeeee

Answers

I think it’s D not entirely sure tho

Answer:

D.

Explanation:

base on my research..the correct answers is letter D

how does natural selection impact the way a population adapts?

Answers

Answer:

The organisms with the more desirable traits will survive and pass on their genes.

Explanation:

"Natural selection" is pretty much "survival of the fittest." This means that the organisms who have a better chance of surviving and reproducing will control the way a species adapts. For example, there may be a mutation in a species of moths that make their wings more brown instead of yellow (just threw a random color out there). Well, the moths born with the mutation that turns their wings brown will likely live longer and be able to reproduce more because they can blend in with their environment better. So, as a result, their mutation can get passed on and the species will adapt to have more moths with brown wings.

If there is mold on cream cheese, you should cut at least one inch around and below the moldy spot, making sure not to touch the mold with the knife

true

false

Answers

Answer:

false

Explanation:

the mold means that its expired and is probably growing. Throw it out.

It is not safe to eat

Cells created by meiosis can be
represented by which of the following?
A.2B
B.B
C.2N
D.N

Answers

Answer:

D. N

Explanation:

Meiosis is a kind of cell division which produces daughter cells that are genetically different from the parent cell and have a reduced number of chromosomes (by half).

Meiosis occurs only in reproductive cells to produce gametes. If a diploid (2n) cell undergoes meiosis, a haploid (n) daughter cell will result. This means that the chromosome number has been reduced by half in order to maintain the chromosomal number of the next generation.

This process of protein synthesis occurs similarly in most organisms due to the fact that it is the same universal ____ molecule that contains the instructions for it.
A. DNA

B. RNA

Answers

Answer:

A. DNA

Explanation:

This process of protein synthesis occurs similarly in most organisms due to the fact that it is the same universal DNA molecule that contains the instructions for it. So, option (A) is the correct answer.

The release of water from the of the cells caused the plant to wilt and droop. The in the plant's cells helps the plant to maintain its structure during this period of stress.

Answers

First blank is Vacuoles, the second blank is cell membrane.

Answer:

Vacuoles are the first blank, while cell membrane is the second blank.

Explanation:

The release of water from the vacuoles causes a plant to wilt and droop; if the cells do not contain any water, the plant will wilt and droop.

Vacuoles are enclosed compartments in the solution that are filled with water, inorganic-organic compounds, and enzymes. It's a crucial organelle in the cell of a plant.

The cell wall, on the other hand, aids in the plant's structural preservation during times of stress.

Mike has a problem with his testosterone. He is unable to produce enough. Which will most likely be affected by his inability to produce testosterone? Select two options.

Answers

Answer:

Fruits will be a great choice. Such as strawberries.

Explanation:

1.Condition in which one allele is dominant over
the other​

Answers

Answer:

The condition in which an allele is dominant over another allele is dominance

How does sugar leave the phloem?

Answers

The high turgor pressure drives movement of phloem sap by “bulk flow” from source to sink, where the sugars are rapidly removed from the phloem at the sink. Removal of the sugar increases the Ψs, which causes water to leave the phloem and return to the xylem, decreasing up
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Translate to an algebraic expression. The difference of five times a number and two what are examples of soluble salts (metal+acids) A farmer finds that if she plants 55 trees per acre, each tree will yield 25 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 4 bushels. How many trees should she plant per acre to maximize her harvest what are the three salient features of democracy The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. By what factor does the temperature increase? Current assets include a.cash and assets that will be converted into cash or consumed within either one year or the normal operating cycle of the business, whichever is longer. b.plant assets. c.assets that are expected to serve the business for many years. d.cash and assets that will be converted into cash or consumed within either one year or the normal operating cycle of the business, whichever is shorter. Rank the solutions below in order of increasing acidity. (Drag and drop into the appropriate area) 0.01 M CH3COOH 0.1 M NaOH 0.01 M H2SO4 3 M NH3 0.1 M HCl WRITE an equation of the line that passes through the given point and is PARALLEL to the given line. (10, -12), 3x + 4y = 1 List and briefly explain the incidents leading to the occurrence of any five nuclear accidents that have taken place in different parts of the world. What is the fraction to this picture? Prince Siddharthas experiences with suffering transformed [transformed: to change in appearance or character] him. Suddenly, his royal life seemed empty. He wanted to find the happiness and peace that the ascetic had found. Siddhartha decided to give up his old life and search for enlightenment [enlightenment: the state of gaining spiritual insight and finding universal truth; the goal of Buddhists] . Becoming enlightened would mean finding deep truth and freedom from suffering. One night, the prince asked his driver to take him to the forest. At the edge of the dark woods, Siddhartha removed his royal robes, sandals, and jewels. He cut off his hair with a knife. He put on a simple robe and carried only a small bowl for alms [alms: goods or money given to the poor] ,or gifts of food. Wishing his driver farewell, Siddhartha began his life as an ascetic. Siddhartha met other ascetics as he wandered the forests and fields. Like him, they wanted to understand the nature of the world. They believed that they could reach enlightenment through meditation. While meditating, the ascetics sat quietly and focused their minds on spiritual questions. Siddhartha quickly became an expert at meditation.The ascetics also denied [denied: to hold back and refuse something] themselves many basic needs. For example, they stayed up all night without sleeping. They sat in the hot sun without shelter. They held their breath for several minutes. They also fasted, or stopped eating, for many days at a time. They hoped to find spiritual truth through self-denial.Siddhartha continued to follow the way of the ascetics for some time. He became terribly thin from lack of food. According to Buddhist tradition, he became so thin that he could touch his stomach and feel his backbone. Eventually, he became unhappy with this extreme way of living. And he had not yet found the key to enlightenment.Prince Siddharthas experiences with suffering transformed [transformed: to change in appearance or character] him. Suddenly, his royal life seemed empty. He wanted to find the happiness and peace that the ascetic had found. Siddhartha decided to give up his old life and search for enlightenment [enlightenment: the state of gaining spiritual insight and finding universal truth; the goal of Buddhists] . Becoming enlightened would mean finding deep truth and freedom from suffering. One night, the prince asked his driver to take him to the forest. At the edge of the dark woods, Siddhartha removed his royal robes, sandals, and jewels. He cut off his hair with a knife. He put on a simple robe and carried only a small bowl for alms [alms: goods or money given to the poor] ,or gifts of food. Wishing his driver farewell, Siddhartha began his life as an ascetic. Siddhartha met other ascetics as he wandered the forests and fields. Like him, they wanted to understand the nature of the world. They believed that they could reach enlightenment through meditation. 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PLEASE HURRY TIMED 40 POINTS Read the passage from The Odyssey - Penelope.Ruses served my turnto draw the time outfirst a close-grained webI had the happy thought to set up weavingon my big loom in the hall.Which word from the passage best explains what the web in the passage symbolizes?A - rusesB - timeC - happyD - weaving Given the high cost of tickets to Major League baseball game, come up with a convincing argument that a professional baseball player can make to support free agency. which ordered pair is a solution to the system of inequalities graphed? the triangles are similar, what is the value of x?Two triangles that intersect at a single vertex. The smaller triangle has an upper angle measuring 126 degrees and the angle where the vertices intersect measuring 16 degrees. The larger triangle has an upper angle measuring 126 degrees. The exterior angle made where the triangles intersect above the point of intersection measures 3 x degrees. x = 16 x = 38 x = 42 x = 54