What’s the correct answer answer asap for beainlist

An adaptation that some plants have to help avoid herbivores is that they are toxic or poisonous (Option B).

A biological adaptation is any particular trait or behavior in an organism that maximizes its evolutionary fitness, i.e. its differential rate for reproduction and survival in particular environmental conditions such as toxicity in plants to avoid predators by enhancing its performance of survival.

Therefore, with this information, we can conclude that a biological adaptation can be associated with toxicity in plants which is required to avoid predators by enhancing plant performance of survival.

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Answer:

the answer is d

the answer is d

A community is a group of populations that habit a given geographic area, while an ecosystem also includes abiotic factors.

In ecology, a community can be defined as a group of populations of different species that live together in a given area. Conversely, an ecosystem is a community, and also abiotic factors such as temperature that interact to shape the environment.

Therefore, we can conclude that a community is different of the term ecosystem because this last one also include abiotic factors instead of only biotic factors (i.e, group of populations).

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Answer:

The main difference between saturated and unsaturated fatty acids is that saturated fatty acids have no double bond and unsaturated fatty acids have one or more double bonds forming mon or poly-unsaturated fatty acid. An unsaturated fatty acid is usually liquid at room temperature  

Explanation:

Because of the presence of a double bond in the hydrocarbon chain of unsaturated fatty acid a bend is formed at that point. So, atoms are less tightly compact at that point. That is the reason it is in liquid form and more susceptible to reaction. while in saturated double bond all atoms are tightly packed in straight chain  

Cell- The fundamental units of all living organisms are cells. There are many billions of cells in a human body. They provide the body structure, absorb nutrients from meals, turn those into energy, and perform certain tasks.

Extracellular Matrix ECM- The extracellular matrix (ECM) is a complex network made up of several multidomain macromolecules arranged according to the cell/tissue in which they are found. The mechanical characteristics of tissues are influenced by the structural stability of the composite formed by the linking of ECM components.

Macromolecules- Any extremely big molecule, typically having a diameter between 100 and 10,000 angstroms ([tex]10^{-5}[/tex] to [tex]10^{-3}[/tex] mm). The smallest component of a material that nevertheless has its distinctive qualities is its molecule.

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Most feedbabk loops hormones work on a negative feedback loop, that increase output from system inhibits future production of the hormone by the system, the body reduces the amount of the hormone or proteins when their levels get too high in the bloodstream (most of the endocrine hormones are regulated that way), this ensures homeostasis. The negative feedback is the most common in the human body. The feedback loops control the amount and liberation of hormones by the balance of concentration of these in the bloodstream, if there is high amount of the substance it will start several molecular signals that will interrupt the production of the hormone, and therefore give the time for the body metabolize the ones already present in the bloodstream.

lipids are non polar .

Lipids are non-polar molecules that contains organic compounds like carbon, hydrogen and oxygen atoms that form a structure and function of living cells. Nonpolar lipids reports for more than 90% of the total lipids. Triglycerides are the major components of nonpolar lipids. Palmitic, linoleic and oleic acids constitute 80 to 85% of the total fatty acids of both fractions in each species.

lipids are non polar because electrons in the covalent bonds are divided equally between carbons and hydrogen . Hence ,long chain of carbon and hydrogen bond makes nonpolar molecules .

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Answer:

NO

Explanation:

We do share a common ape ancestor with chimpanzees. It lived between 8 and 6 million years ago. But humans and chimpanzees evolved differently from that same ancestor. All apes and monkeys share a more distant relative, which lived about 25 million years ago.

please rate as brainliest

Chimpanzees and other living big apes are not the ancestors of humans. Instead, our ancestor was a person like you and me who lived around 10 million years ago.

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Answer:

false

Explanation:

i hope this help the atoms stay the same

Animals adapting to be nocturnal is an example of splitting up when a resource is used type of resource partitioning.

Resource Partitioning refers to the division of assets to avoid interspecific competition for confined sources in an atmosphere. it is an evolutionary variation that allows various species coexist in an ecological community.

The anole lizards found on the island of Puerto Rico are an amazing example of resource partitioning. in this institution, natural selection has led to the evolution of various species that make use of different resources.

Similar species generally use restricting resources in one-of-a-kind ways. Such resource partitioning enables to give an explanation for how reputedly similar species can coexist within the same ecological community with out one pushing the others to extinction through opposition.

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Answer: A. splitting up when a resource is used

Explanation:

c) feedback inhibition

C. ADP + P ---> ATP

Answer:

Osmosis: Water diffuses through a semipermeable membrane during osmosis, a particular type of diffusion.

Explanation:

Water easily travels across a membrane in a potential gradient from high to low. Osmosis, one of the most important natural processes, is a natural occurrence. A weaker salt solution will often migrate to a stronger salt solution throughout this process. Reverse osmosis is capable of eliminating up to 99%+ of the dissolved salts (ions), particles, colloids, organics, bacteria, and pyrogens from the feed water, yet it shouldn't be relied upon to entirely remove bacteria and viruses. A RO membrane rejects contaminants based on their size and charge. A correctly operating RO system will likely reject any pollutant with a molecular weight more than 200 (for contrast, a water molecule has a molecular weight of 2).

A few calculations are employed for both design considerations and performance evaluation of a RO system. Instrumentation in a RO system shows quality, flow, pressure, and occasionally other information like temperature or operating hours. The following operational metrics are necessary in order to appropriately assess the performance of a RO system, at the very least:

REJECTION OF SALT %

You may determine from this equation how well the RO membranes remove impurities. It provides information on the system as a whole rather than the performance of each individual membrane. 95% to 99% of most feed water impurities will be rejected by a RO system that is well-designed and has RO membranes that are operating effectively (that are of a certain size and charge). The following equation can be used to calculate how well the RO membranes are eliminating contaminants:

Conductivity of Feed Water - Conductivity of Permeate Water 100; Salt Rejection%

Feed Conductivity

The system works better the higher the salt rejection. A poor rejection of salt may indicate that the membranes need to be cleaned or replaced.

PASSAGE SALT

 This is the percentage of salts flowing through the RO system in terms of quantity. The method works better the lower the salt channel is. A high salt passage could indicate that the membranes need to be cleaned or replaced.

(1 minus Salt Rejection%) = Salt Passage

RECOVERY

Water that is being "recovered" as good permeate water is measured by percent recovery. The quantity of water that is not drained as concentrate but is instead collected as permeate or product water is another way to conceive of percent recovery. The higher the recovery percentage, the more permeate water is being saved and less water is being sent to the drain as concentrate.

    There are many industrial applications that call for demineralized or deionized water, and reverse osmosis is a reliable and efficient technology to generate water that is suited for these uses. The quality of the RO permeate can be improved through additional post-treatment after the RO system, such as mixed bed deionization, making it appropriate for the most demanding applications. An RO system's proper pretreatment and monitoring are essential for avoiding expensive repairs and unforeseen maintenance. Your RO system should deliver high purity water for many years if it is designed properly, has a maintenance schedule, and is supported by knowledgeable service personnel.

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Adenosine triphosphate consits of nitrogenous base of a ribose sugar (middle) attached to a adenine (green) and three phosphate groups (left).

It functions as the energy source in cellular processes.

5' to 3' along the double-stranded DNA. Option A.

Once the RNA polymerase and associated transcription factors are in place, the single-stranded DNA is exposed and ready for transcription. At this point, RNA polymerase begins moving down the DNA template strand in the 3' to 5' direction, aligning complementary nucleotides as it does so.

Duplication occurs only in the 5' to 3' direction. This is because the incoming nucleotide undergoes nucleophilic attack by the 3' hydroxyl group of the growing strand with an alpha fluorophore at the 5' phosphate group. Therefore DNA polymerase can only add nucleotides to the growing strand and cannot initiate replication. RNA polymerase can only transcribe in one direction 5' to 3' but one strand of template DNA is read in the opposite direction 3' to 5'.

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Answer:

C

Explanation:

A- Means less births due to less fertility.

B-The deaths means less lives and decrease in growth rate.

C-Does not affect frowth rate.

D-Is increasing growth rate

The expectation of the animal with the name Rania onca to look similar to a jaguar should be Yes.

The jaguar also known as the (Panthera onca) is a large felid species and the only extant member of the genus Panthera native to the Americas. The jaguar's present range extends from Southwestern United States and Mexico in North America, across much of Central America, and south to Paraguay and northern Argentina in South America.

The  Rania onca would be expected to look similar to a jaguar. There are several reasons for that claim

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The statement that is true about fossils is that the fossils provide a record of animals that are or no longer living.

As the fossil record demonstrates, fossils are the traces or impressions of extinct animals from prior geological eras that have been preserved in sedimentary rock.

Why is Statement 1 untrue?

Over 3 billion years have passed since the Earth's plates began to move. They proceed extremely slowly. And continents either break away or collide to form a single, enormous continent. Continents that were once together must have been together in the geological past, according to fossils of the same genus or species.

The question given has no options. Hence, it is incomplete. The full question is as follows:

Use what you know about fossils to choose the correct answers from the drop-down menus to complete each

statement

If the same organism appears on two different continents, this is evidence of

Fossils show how organisms change, or

over time.

Fossils provide a record of animals that are

or no longer living.

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Your baby goes through a period of rapid change after conception known as the embryonic stage. The infant is referred to as an embryo at this point. The eyes form between days 21 and 28.

Your baby goes through a period of rapid change after conception known as the embryonic stage. From the fifth to the tenth week of pregnancy, this phase lasts. The infant is referred to as an embryo at this point. The embryonic stage is when a lot of changes take place.

An embryo exists the first stage of a multicellular organism's development. Embryonic development is the phase of the life cycle that starts right after the male sperm cell fertilizes the female egg cell in sexually reproducing organisms.

The embryo is about the size of a pea at four weeks old. The head is defined by crudely drawn eyes and ears, and tiny bumps serve as the body's arms and legs. The embryo also has a developing nervous system and its head is growing.

Therefore, the correct answer is option d. The eyes form between days 21 and 28.

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After a signal binds to a signal receptor, the next step is transduction. The signal transduction steps are necessary because the more molecules that share the obligation of passing the sign to spark off the effector the greater fast and more efficaciously the message can spread.

Signal transduction is the method via which an extracellular molecule turns on a membrane protein, which in flip turns on molecules inside the mobile.

Signal transduction pathways are used to deliver messages of ligands into adjustments of the organic activity of target cells. Aberrant signaling through communication pathways may additionally result in illnesses, and signal transduction pathways are increasingly the target for drug development.

In effect, signal transduction is stated to have three steps: First, reception, wherein the sign molecule binds the receptor. Then, signal transduction, that's wherein the chemical signal affects a series of enzyme activations. in the end, the reaction, is the ensuing cell responses.

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Answer:

1)_ a living thing, too small to be seen without a special instrument (microscope), that causes disease in people, animals and plants

2)_ instructions that are put into a computer program in order to stop it working properly and destroy information

Answer:Cytoplasm. The cytoplasm is present both in plant and animal cells.

Explanation:

Answer:

autotroph

Explanation:

that's the answer

In this text the author wants to inform about the importance of the soil for human life and explain what are the problems that affect this resource.

A summary is a term that refers to a type of written text that is characterized by synthesizing the main ideas of a text. Generally, the abstract is a way of exposing the same thing that is exposing a text with a smaller extension because the abstracts usually have about 25% of the extension of the original.

In reality, the soil is lost, according to Nick Comerford professor at the University of Florida, soil erosion is one of the major problems that affects this resource. Nick refers to erosion as the phenomenon whereby the soil moves as a result of the action of water and wind.

On the other hand, Nick points out that in the United States about 1.7 billion tons of soil are lost each year. Additionally, during the last 25 years, conservation practices have allowed 40% more soil to be conserved.

According to the above, it can be inferred that the soil is a non-renewable resource and that its value for a good quality of life in general is very high because it is a resource that has to do with the production of water and nutrients for the floors.

On the other hand, we must know the factors that cause the soil to erode, some of these phenomena are: the lack of protection of the soil, the beating of raindrops and the movement of the wind. In most cases, soil particles that are carried by water end up deep in bodies of water.

Another action that deteriorates the quality of the soils is the drainage of soils, an example of this is found in the state of Florida where the soils have lost up to five of their organic matter as a result of drainage.

Finally, the loss of land generates great economic losses for the nation of about 44 billion a year. Therefore, the call is for us to protect the soil from erosion to prevent its deterioration.

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B.) Hibernation.

Hibernation is when animals during winter tend to stay still and reduce the metabolism. Is exactly what the parragraph states.

The statement it prevents particles from transferring thermal energy between the inner and outer bottles best describes the purpose of the vacuum inside a thermos (Option D).

The main meaning of a vacuum is to leave space (empty space) in order to produce a completely closed system, which may be used for investigation purposes such as, for example, to understand how a steady temperature may affect a given enzymatic process.

In a vacuum, the energy can not be transferred and therefore the temperature will remain constant in the closed system. This situation allow us to understand certain physical and chemical processes in the real world.

Therefore, we can conclude that using a vacuum may be very useful to avoid the transference of energy and thus generate a completely closed system to study its properties and characteristics.

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Answer:

Explanation:

Methane and oxygen will give carbon dioxide and water

I do not know what exactly is the question is it to balance the equation?

A Hypotonic solution is a fluid with fewer dissolved particles than are present in blood and healthy cells, such as salt and other electrolytes.

A fluid with fewer dissolved particles than are present in blood and healthy cells, such as salt and other electrolytes. In order to treat or prevent dehydration, fluids are frequently administered intravenously to hospitalized patients using hypotonic solutions.

The cell is constricting as a result of an increased solute content in a hypertonic solution and a net migration of water outside. A hypotonic solution induces internal water exchange within the cell and reduces solute concentration, which may result in swelling or cell rupture.

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