Which the following best compares the functions of the ovaries in the uterus?

Answer:

[tex]1000[/tex] cubic centimeters

Explanation:

Given -

Width of the book is equal to [tex]10[/tex] cm

Length of the book is two times the width of the book

Which means length is equal to

[tex]2 * 10\\= 20[/tex] cm

Height of the book is half of the width of the book

Which means height is equal to

[tex]0.5 * 10\\= 5[/tex] cm

Volume of the book is equal to the product of length, width and height

[tex]= 10 * 20* 5\\= 1000[/tex] cubic centimeters

The volume of the book is 1000 cm³.

To find the volume of the book, we need to multiply the width, length, and height. The width is given as 10 cm. The length is 2 times the width, which is 20 cm. The height is half of the width, which is 5 cm.

Therefore, the volume of the book is 10 cm * 20 cm * 5 cm = 1000 cm³.

Answer: the nucleous

Explanation:

The organelle that stores most of a cell's DNA is the nucleus.

The nucleus is a membrane-bound organelle found in eukaryotic cells, and it serves as the control center of the cell. Within the nucleus, the genetic material, which is in the form of DNA (deoxyribonucleic acid), is organized into structures called chromosomes. These chromosomes contain the genes that carry the instructions for various cellular processes and traits.

The DNA in the nucleus is responsible for the transmission of genetic information from one generation to the next and plays a crucial role in protein synthesis and cellular functioning. The nucleus also regulates the expression of genes and controls the replication and transcription of DNA.

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Answer:

C. Cell, tissues, organs, organ systems

Explanation:

Cells are the basic unit of life and also serve as a structural unit of all living beings. Many cells are together arranged into tissues to carry out specific functions. A group of tissues together make an organ while a group of organs with related functions together make an organ system.  

Hence, the organization of life from simple to complex is as follows:

Cell, tissues, organs, organ systems

Answer:

1. neutral 2.no

Explanation:

took the test and got it right

Mutations in DNA can be categorized based on their effects on an organism. The mutation in the OCA2 gene that results in blue eyes is a neutral mutation, having neither a positive nor negative effect on survival.

Mutations can be categorized based on the type of effect they have on an organism. A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. The example given, of blue eyes in humans, is the result of a mutation in the OCA2 gene which controls the production of pigment melanin in the iris. This mutation is an example of a neutral mutation. Neutral mutations have neither a positive nor a negative effect on an organism's survival.

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Answer:

river

Explanation:

it is smaller than the width of a lake

The correct answer is D. River

Explanation:

Rivers are one of the most common ecosystems. A river is characterized by flowing water in which biotic factors (animals, plants, bacteria, etc.) and abiotic factors (rocks, water, minerals) interact. Also, they cross major ecosystems such as forests or rainforests.

Moreover, rivers are unique because they contain fresh rather than salt water as in the ocean, and they are always flowing while in a marsh, swamp or lake the water does not flow. This suggests the ecosystem is the photograph is a river because in this the water flows and as a result of this, there is a strong current which is possible in a river but not in a lake, marsh or swamp.

Answer: Animal

Explanation: Us humans are an animal because we don’t make our own food like plants do. We kill and eat other plants and animals.

Answer:

Pluto

Explanation:

Answer: 1/16.

Explanation:

Mendel explains the concept of dominance, laws of independent assortment and the laws of segregation by working on the plant Pisum sativum. Mendel is known as the father of genetics.

The dihybrid cross includes the two cross at a time. The round and yellow seeds has been crossed with the wrinkled and green seeds. By crossing the probability of obtaining the green and wrinkled seeds is 1/16. The sparate cross of round and wrinkled seeds, yellow and green seeds - the probability of gettting the recessive trait is 1/4. The combined probability is 1/4 × 1/4 = 1/16.

Thus, the answer is 1/16.

An example of an organic matter is sugar, which is mostly made up of carbon, hydrogen, and oxygen.

Organic matter is the name of the matter which is commonly made up of three main components, oxygen, hydrogen, and carbon.

Sugar is an organic compound.

Thus, the correct option is C, sugar, which is mostly made up of carbon, hydrogen, and oxygen.

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Answer:

I would say that its they are descendant of a common ancestor. DNA shows that our species and chimpanzees diverged from a common ancestor species that lived between 8 and 6 million years ago.

Explanation:

Answer:it is Asia

Explanation: they have the largest population. India is close second in population

Answer:

Africa i promise

Explanation:

A gamete is a haploid cell is produced by meiosis.

Sperm refers to the male gametes found in the human reproductive system, while ova or eggs refer to the female gametes found in the reproductive system.

These are the reproductive cells that are produced as a result of the meiosis process.

Thus, we can conclude that option A is correct.

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Answer:

A. Microscope

Explanation:

If you look at the definition of each thing that you listed, you'll be able to deduct which is the correct answer.

Microscope - an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.

Telescope - an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified.

Nucleus - the central and most important part of an object, movement, or group, forming the basis for its activity and growth.

Final answer:

The body is composed of cells that can only be viewed using a microscope. Special stains are used to increase the visibility of cell components under a microscope. The cell is the basic unit of life according to the unified cell theory.

Explanation:

The microscopic cells that compose the body can only be viewed using a microscope, an instrument that magnifies objects such as cells. Cells are the basic units of life and form the foundation of all living organisms. To view the individual components of cells more clearly, scientists use special techniques, such as applying special stains, which increase the contrast and allow for more detailed observation under a light microscope. Electron microscopes offer even higher magnification and resolution, providing more detailed images of cells.

The smallest unit of life is known as the cell. The unified cell theory outlines three main points: all living organisms are composed of one or more cells; the cell is the basic unit of life; and all new cells arise from pre-existing cells.

Answer: C. They have vascular tissue such as xylem and phloem and reproduce with spores.

Explanation: This is the correct answer for Pennfoster.

Answer:

The answer is C.

Explanation:

Mosses are the category of plants that do not have vascular tissue or seeds. Ferns do not have seeds but do have vascular tissues. Angiosperms and gymnosperms have vascular tissue and seeds. Seedless vascular plants, which include club mosses, horsetails, and ferns, have vascular tissues. These tissues allow fluids to travel through the plant. Xylem is a specialized plant tissue that carries water from the roots throughout the rest of the plant, and phloem carries nutrients and sugars. You can see these tissues in the cross-section tissues of a vascular plant shown below. Although ferns have vascular tissue, they still reproduce using spores, and not seeds, following the alternation of generations.

Answer:

A. One of several possible versions of a gene, which each produce a different phenotype

Explanation:

Please mark brainliest and have a great day!

Answer:

Increasing government funding of research would be the answer. hope it helps.

Most likely to increase the number of discoveries scientists can

make Eliminating government funding of research.

Government funding is the backbone for new research and discoveries in any country. Without government funding, the number of discoveries and technology will decline drastically because research requires lots of money which every private organization may not able to provide.

America spends more than 2.7% of its GDP on research and development and is one of the most leading countries in a group of countries doing discoveries and inventions.  

Therefore eliminating government funding of research most likely to decrease the number of discoveries scientists can make.

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Answer:

Oceanic lithosphere is destroyed at convergent boundaries.- third choice

Hello There!

Oceanic lithosphere is destroyed at “Convergent Boundaries

Convergent boundaries are places where two tectonic plates meet each other.

The answer is:

The balanced equation is:

[tex]4Fe+3O_2=2Fe_{2}O_{3}[/tex]

Finding a balanced equation of a reaction means making equal the number of atoms for both reactants and products sides, according to the conservation mass law, the mass is always conserved, so, we need to make both quantities of atoms/molecules match.

So, we are given the following reaction:

[tex]Fe+O_2=Fe_{2}O_{3}[/tex]

For the reactants, we have 1 molecule of Fe and 2 of O

For the  products, we have 2 molecules of Fe and 3 of O

So, balancing the Oxygen, we have:

[tex]Fe+3*O_2=Fe_{2}O_{3}[/tex]

[tex]Fe+3O_2=Fe_{2}O_{3}[/tex]

Now, there are 6 atoms of oxygen in the reactant, let's multiply the product by 2 in order to make both sides match, so:

[tex]Fe+3O_2=2*(Fe_{2}O_{3})[/tex]

[tex]Fe+3O_2=2(Fe_{2}O_{3})[/tex]

Now, we can see that there are 6 atoms of Oxygen in both sides, but there are 4  atoms of Fe in the products and just 1 atom in the reactants, so, we need to multiply the Fe by 4.

So, balancing the Iron (Fe) we have:

[tex]4*Fe+3O_2=2(Fe_{2}O_{3})[/tex]

[tex]4Fe+3O_2=2Fe_{2}O_{3}[/tex]

Hence, we can see that we now have the same number of atoms on both sides, we have:

[tex]Fe_{reactants}=4\\O_{reactants}=6\\Fe_{products}=4\\O_{products}=6[/tex]

Therefore, the equation is balanced.

[tex]4Fe+3O_2=2Fe_{2}O_{3}[/tex]

Have a nice day!

Answer:

it gets hotter on the surface

Explanation:

The sun emits electromagnetic energy which falls on earth in the form of radiation. The energy is emitted as rays and travels through space at the speed of light. ... When the sun emits more energy than normal, there is a little higher end of temperature experienced on the surface of earth

Answer: it’s b

Explanation:

Answer:

it made his actual results approach the results predicted by probability

Explanation:

on apex

Answer:

The Teeth

Explanation:

Carnivores have teeth that are more for ripping and shredding a prey's flesh. They are sharper. Herbivores have more square and flat teeth for mashing leaves and grass.

To determine if a fossilized animal was a carnivore or herbivore, examine its teeth. Carnivores have sharp, pointed teeth for tearing flesh, while herbivores have flat, broad teeth for grinding plant material. These dental adaptations reflect their dietary habits.

Carnivores typically have sharp, pointed teeth designed for tearing flesh. These include canines for gripping and incisors for shearing. Their molars are often sharp, known as carnassials, which work like scissors. Examples include lions and wolves.

In contrast, herbivores possess flat, broad teeth adapted for grinding plant material. They have well-developed molars and premolars suitable for chewing, with incisors that are often used for cutting plants.

Examples include cows and horses. The differences in dental structures reflect their diets and provide insight into the ecological roles these animals played.

Answer:The excretory system balances the salts and water obtained from

digested food

Explanation:

Answer:

D. The excretory system removes excess salts absorbed from digested food.

Explanation:

just took the test lol

Answer:

Photosynthesis is important to living organisms because:

Explanation:

Photosynthesis is commonly called the process "by which plants produce their own food," however, this is not the only function of this process, since, in addition to absorbing carbon dioxide from the environment (which living beings we expel through respiration), it releases oxygen into the environment which is essential for our subsistence as it is the element that our body requires and that we acquire through respiration.

Answer: a

Explanation:

Meningitis and food poisoning are two examples of illness caused by pathogenic bacteria called Neisseria meningitidis. Food poisoning can also caused by bacteria. Hence Option A is correct.

An inflammatory condition arises at the outer membrane or meninges of brain and spinal cord, give rise to an illness called as meningitis.

The source of meningitis can be either bacterial or viral, some are even fungal form.

The major symptoms of bacterial meningitis include paralysis, stroke, seizures, even death.

The different bacteria cause meningitis are streptococcus pneumoniae, Neisseria meningitidis, Haemophilus influenzae etc.

The other symptoms include  high fever, neck become stiff, headache, nausea, vomiting, confusion, rashes.

The major way bacteria can transfer from infected to healthy person are coughing, sneezing etc.  

Hence Option A is correct.

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Answer:

size of the volcanos cone

Explanation:

The size of volcano's cone does not affect how explosively or quietly a volcano erupts.

A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. Volcanoes are closely associated with plate tectonic activity. Most volcanoes, such as those of Japan and Iceland, occur on the margins of the enormous solid rocky plates that make up Earth’s surface.

Therefore, third option is the correct answer.

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The role of carbon dioxide in the flow of energy through an ecosystem. Carbon dioxide is absorbed by producers and used to make sugars Strike Reset

carbon dioxide is the union of One carbon atom and two oxygen atoms by forming a chemical compound,  can be found in the atmosphere.

It is present as gaseous form in room temperature, carbon dioxide is released when human and animals exhale which can be taken  by autotropic plants to make food by the process of  photosynthesis.

It is a greenhouse gas present in very low concentrations in the Earth’s atmosphere, emitted from hydrocarbon fuels like burning of wood, coal; The fossil fuel  released when Carbon reacts with oxygen to form carbon dioxide and water vapor.

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Answer:

The Devonian Period occurred from 416 million to 358 million years ago. It was the fourth period of the Paleozoic Era. It was preceded by the Silurian Period and followed by the Carboniferous Period. It is often known as the “Age of Fishes,” although significant events also happened in the evolution of plants, the first insects and other animals.

Answer:

Human hair has cuticle scales that are flattened and narrow, also called imbricate. Animal hair had different types of cuticles that is described and pictured later in the chapter under animal hair. The cuticle is a transparent outer layer of the hair shaft.

The cuticle of human hair is the outermost layer composed of very hard, keratinized cells. These cells originate from the hair matrix in the hair bulb and form the visible part of the hair when they are pushed to the skin surface and keratinize.

Human hair consists of multiple layers, with the cuticle being the outermost one. This layer is made of a series of very hard, keratinized cells that protect the inner layers of the hair shaft. The production of these cells originates from the hair matrix in the hair bulb, a part of the hair root that lies deep in the skin.

As the basal cells of the hair bulb divide, new cells are pushed outward, forming the cuticle and other layers of the hair shaft. Once these cells are pushed to the skin surface, they keratinize complete, forming the external part of the hair that we see. This process is what forms the shaft of hair that is visible to us.

The entire external hair, including the cuticle, is composed entirely of keratin. Hence, our hair does not have any sensation. It is also why humans can cut or shave their hair without causing damage to the hair structure.

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