Crops such as corn along
with plants such as
pansies, marigolds, and
cucumbers fall into which
of these categories of
angiosperms?

Answer:

As the cell enters meiosis 1, it's DNA replicates in S phase and then reduces to half when the cell splits into two. Hence, the amount of DNA remains 10 pg.

During meiosis 2, there is no DNA replication but only division between cells, leading to 5 pg of DNA in all four daughter cells.

So, the correct option is '10 pg and 5 pg respectively'

Answer:

adrenal gland - thyroid

Explanation:

what the incorrectly paired matches should be:

islets of Langerhans - pancreatic cells; pituitary in brain/endocrine system

adrenaline - made in adrenal medulla [in center of adrenal gland]

estrogen - made in ovaries

hope this helps!!

Explanation:

Typical roots contain three different sections, or zones: the meristematic zone, the zone of elongation, and the zone of differentiation. In the meristematic zone, named after the apical meristem, the plant cells undergo rapid mitotic division, creating new cells for root growth.

What evidence from the experiment shows that conduction occurred? In your answer, be sure to include the materials involved in the transfer of heat through conduction.

Sample Response: The melting of the chocolate pieces one by one showed that it was caused by heat flowing through the foil bridge. The transfer of heat happened between the foil bridge and the chocolate pieces because they were touching each other.

The conduction was made by the foil which was touching the chocolate made the chocolate slowly melt because of the tea light giving heat to the foil the foil conducted it to the chocolate causing it to melt. Thus, option "C" is correct.

Conduction refers to the transfer of the energy from one end to the other end from the conducting material. Heat energy, and electric energy all of these can conduct. For example - heat transfer from one end of the road to another.

Convection refers to the process in which heat energy is transferred to the liquid in various manners. For example - a geyser transfers the heat energy to the water.

Radiation refers to the transfer of heat in the form of a heatwave. For example - transferring of heat from the light bulb and heater.

Therefore, the given example can help us to understand the distribution of energy on earth.

Thus, option "C" is correct.

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Sustainability is the idea that people may live on Earth and utilise resources without destroying them or affecting future generations. The biological variety, food production, average global surface temperatures, CO2 concentrations, human population, and resource depletion are the five main environmental indicators that might point people in the direction of sustainability.

The foundation for determining sustainable yield is the ratio of the water level decline in the well to the pumping rate, the amount of drawdown the well exhibits for a particular pumping rate over time, and the recovery rate. Data from aquifer tests are typically more trustworthy the longer they are conducted.

Example is a fish that can be kept alive forever because they can be nourished by the underlying natural system's regenerating abilities.

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The most important resources for man now in the geopolitical landscape is Oil/Fossil Fuels; option A.

Resources refers to the materials or substances which are used by humans for their needs either directly or indirectly.

Examples of resources are gold, petroleum, coal, wood , water, etc.

The most important resources for man now in the geopolitical landscape is Oil/Fossil Fuels since they are required to many energy dependent processes.

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Infectious diseases are caused by microorganisms like viruses, bacteria, fungi, or parasites and can spread from person to person.

A pathogen is an organism that causes disease in its host, and the severity of the disease symptoms is referred to as virulence.

Infectious diseases are caused by microorganisms like viruses, bacteria, fungi, or parasites and can spread from person to person.

Thus, the disease that scientists call caused by a pathogen that is easily passed between people is infectious diseases.

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an example of organic matter is sugar because it is the best option

A new area of science promotes experimentation from a different point of view. thus option B is correct.

Cooking, eating, breathing, driving, playing, and other activities all include science. Everything we use and wear, including our brushes, toothpaste, shampoo, talcum powder, and body oils, is a result of scientific innovation. Without all of this, life is inconceivable since it has become essential.

Because everything else explains why a new field of science is developing, which might improve an existing theory but isn't precisely the "best" one, it encourages experimentation from a different angle.

Therefore, option B is most likely your outcome.

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Answer:

nu știu nu vreau nu pot sczzzz

Answer:

dizziness, weakness , shortness of breath

Three bodily functions that the nervous system helps to regulate to help maintain homeostasis include the release of epinephrine, thyroxine and acetylcholine.

Homeostasis refers to the state of internal equilibrium of a biological system regarding its association with the surrounding environment.

Hormones are chemical messenger released by the nervous system that help to maintain the homeostasis.

Epinephrine is a hormone that helps the body maintain homeostasis by fighting against allergic reactions.

Moreover, thyroxine is another key messenger that modulates energy levels and growth.

In conclusion, three bodily functions that the nervous system helps to regulate to help maintain homeostasis include the release of epinephrine, thyroxine and acetylcholine.

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The experiment done in Miller-Urey experiment describes that the organic molecule have always existed as well as life on Earth could have originated from inorganic material. The correct options are A and D.

An organic molecule is a complex molecule that is primarily made of carbon atoms bonded with other elements and/or other carbon atoms. All living things on Earth are composed of organic molecules.

The experiment done in Miller-Urey experiment describes that the organic molecule have always existed as well as life on Earth could have originated from inorganic material.

Thus, the correct options are A and D.

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Answer:

they both decrease genetic variation

Substances can enter and exit the cell through the membrane through passive or active transport. The processes of endocytosis and exocytosis ensure, respectively, the entry and exit of macromolecules and other particles.

The selective passage of substances across the membrane occurs in two different ways:

With this information, we can conclude that substances can enter and exit the cell through the membrane through passive or active transport. The processes of endocytosis and exocytosis ensure, respectively, the entry and exit of macromolecules and other particles.

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Answer: Facilitated diffusion therefore allows polar and charged molecules, such as carbohydrates, amino acids, nucleosides, and ions, to cross the plasma membrane

Explanation:

hope it helps;)

The design of a preparation relates to the types of supplemental materials

used in restorative dentistry is discussed below:

Tooth extractions are carried out by dental and oral specialists for various reasons. A painful tooth or a tooth that has been significantly affected by decay may be the problem. Sometimes a dentist will extract a tooth to make room for dental prostheses or other devices.

When the situation becomes increasingly complicated, an oral expert rather than a dental professional may need to extract a tooth. They typically remove wisdom teeth or third molars.

The dental professional or specialist will initially numb the tooth to gradually relax the patient. Even though tooth extraction may still be distressing, it may be essential for relieving dental pain and preventing further problems.

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So to put this in a question, I would rephrase it to:

How does hearing work?

It's a little tough to ELI5 without using using the names of the particular organs but here goes:

Sound is nothing more than a wave of air pressure. In other words, it fundamentally involves changing degrees of energy-based air pushing and tugging. Additionally, it is because to this that sound cannot travel in a vacuum. When these waves reach your ear, they first come into contact with the "tympanic membrane," which vibrates and transmits these vibrations to the malleus, incus, and stapes, three small bones (Latin for hammer, anvil, and stirrup).

The waves will subsequently be transmitted via the bones' vibrations to the "cochlea," a spiral-shaped organ filled with fluid. The air pressure wave has so undergone many transformations at this point. Air pressure was followed by mechanical vibrations and is now "fluid pressure." The spiral-shaped cochlea is lined with neurons all the way around. Depending on the fluid pressure waves' intensity, frequency, etc., the cochlea will have to travel a particular distance. Based on these fluid waves, these neurons will then activate, sending information to your brain.

Your brain then decodes these messages to produce the "sound" that you hear. Although I'm not convinced this is the greatest ELI5, this is the main idea.

In essence, your ear works as follows:

Air pressure waves enter the ear, transform into mechanical vibrations, transform into fluid pressure waves, which signal neurons and cause those neurons to fire electrical impulses that communicate with the brain the sound you are hearing.

Cheers,

ROR

Answer:

Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.

hy Sophie pl z mark me as brainlist ✌ xd

The action that should be recommended by Lloyd to his partner if the heating must continue is to move the test tube so that the opening is pointing away from all students. Thus, the correct option is C.

Safety and security are the foremost things that you should be required to keep in mind when performing lab experiments. You should be well aware of all its parameters.

While heating the solution, always keep away your face away from the direct opening of the test tubes, wear goggles if required, etc.

Therefore, the action that should be recommended by Lloyd to his partner if the heating must continue is to move the test tube so that the opening is pointing away from all students. Thus, the correct option is C.

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Answer:

D. Regulate the number of jets flying in the upper troposphere.

Answer:

Explanation:

Since the process of hydrogenation contributes hydrogen atoms to oil, this will reduce the amount of fatty acids and increase the amount of saturated fatty acids in the oil.

Answer:

The membrane that covers the lungs is called the pleura :)

Explanation:

These explain/describe the inheritance the trait of armor might this challenge our understanding of dominance by The developments are encoded with the aid of using one-of-a-kind alleles of the identical gene.

Traits are bodily determined functions of an organism. Each allele is chargeable for a selected phenotype that makes up a trait. A dominant trait is the only one that is expressed over any other in a heterozygous kingdom i.e. the mixed kingdom of the 2 one-of-a-kind alleles that encodes the 2 one of kind developments respectively.

When the 2 one of a kind alleles integrate withinside the organism's genotype, the dominant trait (hornless) will specific itself over its contrasting trait (horn),The allele that encodes hornless-ness is stated to be the dominant allele at the same time as hornless-ness is the dominant trait.

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Answer:

A=fish. b=salamander c=tortoise d=chicken e=rabbit f=human

Explanation:

different fetuses look different ways for each species

Answer:

F is human-C is chicken-B is salamander-E is Tortoise-A is fish -D is rabbit

Explanation:

Answer:

h+ is the part of the rocket that goes and blasts off.

Answer:

I never love my pet.

Explanation:

Hope it helped!

Answer:

I don't love my pet . easy

Answer:

A.) Pollution

Explanation:

Pollution is not a natural hazard because pollution is mostly created by humans. For the most part, landslides, earthquakes, and coastal erosion are disasters which occur naturally. In other words, humans generally don't cause these hazards, but they are the main contributor to pollution.

Answer:

is C, since cars and other non-living organisms release sulphur dioxide into the atmosphere

Answer:

b. developing a hypothesis

The first step of the scientific method usually involves making observations. Therefore option D is correct.

Observations are systematic and objective observations of the natural world. Scientists use their senses or specialized tools to collect data and gather information about a particular phenomenon or problem.

These observations serve as the foundation for scientific inquiry and help researchers identify patterns, trends, or potential relationships between variables.

From these initial observations, scientists can then move on to formulating a hypothesis (b), which is a testable explanation or prediction based on existing knowledge and observations.

The scientific method guides researchers in a structured approach to understanding the natural world and conducting experiments to test their ideas.

Therefore option D is correct.

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