A cell has a cell wall and chloroplasts. What is the best description of the cell type?

Answer:
Fossil A is older in relative age because it lies beneath fossil B. Older fossils and rock layers are deeper than fossils and rocks that are more recent.

Answer:

magma > sedimentary rock

Explanation:

magma can only be cooled into an igneous rock but cannot directly be formed into a sedimentary rock.

The acceptable administration route for Vincristine is intravenous (IV).  The correct option is B

Leukemia, lymphoma, and sarcoma are just a few of the cancers that are handled by the chemotherapy medication vincristine. Because it is a vesicant, if it seeps out of a vein, it can seriously harm tissue. Vincristine should only be given intravenously for this reason.

The other options are not suitable ways to administer vincristine. To administer medication straight into the abdomen, employ intraperitoneal (IP) administration. Medication is delivered directly into the bladder through intravenous (IV) injection. Medication is delivered directly into the cerebrospinal fluid by intrathecal (IT) injection. Because it might have major side effects such paralysis and nerve damage, vincristine is normally not given through these routes.

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Answer:

Temperate Grasslands/ Grasslands

Explanation:

This biome's soil is fertilized and it is rich because of the decay of deep.

(I hope this make sense)

During resting, passive exhalation, the internal intercostals would not be recruited and contracting. The statement is false.

The internal intercostals muscles are the muscles that form the intercostal muscles of the human body. They are located between the ribs and the sternum. During expiration, the internal intercostal muscles are employed to push the ribcage down, reduce the diameter of the thoracic cavity, and force air out of the lungs during active exhalation.

The following are the functions of the internal intercostals:

To decrease the ribcage width

To compress the thoracic cavity to expel air

To lower the diaphragm

To increase the intrapleural pressure of the thorax

During active expiration, the internal intercostals play an essential role in the ribcage movement. They contract to push the ribcage down, resulting in the diaphragm relaxing, pushing air out of the lungs, and decreasing the size of the thoracic cavity.

During resting, passive exhalation, the internal intercostals are not recruited and contracting. Instead, the elasticity of the lungs and thoracic cage allows air to leave the lungs without any external assistance, resulting in a passive exhalation process. During passive exhalation, the diaphragm and external intercostal muscles are relaxed. Therefore, the statement is false.

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Answer:

discrimination, indirect discrimination

Explanation:

Discrimination is to show favour, prejudice or bias for or against a person on any arbitrary grounds, for example on the basis of race, gender, sex, pregnancy, marital status, family responsibility, ethnic or social origin, colour, sexual orientation, age disability, religion, HIV status, conscience, belief, political .

Fair discrimination facts  – the 4 felony grounds on which discrimination is typically allowed. Unfair discrimination – an employer's coverage or exercise that indicates favor, prejudice, or bias towards personnel that doesn't qualify as truthful discrimination.

Facts of discrimination

Discrimination at paintings denies possibilities for people and robs societies of what one's human beings can and will contribute. Eliminating discrimination begins off evolved with dismantling boundaries and making sure equality in getting entry to training, training in addition to the capacity to very own and use assets which includes land and credit.

Hence concluded that two facts that show what fair discrimination are  

when discrimination is allowed.

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Answer:

Hair is biotic because it was living at one time. The root of the hair that is in your skin is alive.

Explanation:

Answer:agriculture

Explanation:

The agricultural sector represents 92% of total water consumption. Every American citizen consumes 2,842 cubic meters of water on average per year.

hope this help! :)

Answer:

homeostasis

Explanation:

homeostasis is a condition of optimal functioning for an organism, it controls things like body temperature to keep the organism stable

The frequency of H1H2 offspring is 0.48 if allele H1 is at frequency 0.60 and allele H2 is at frequency 0.40.

As per the question, the frequency of allele H1 is 0.60, which means \(p^{2}\) = 0.60. And frequency of allele H2, \(q^{2}\) = 0.40. Now, we know that if two frequncies are equal to 1, the then population is in hardy-Weinburg equilibrium. According to this rule,  

\(p^{2}\) + 2pq + \(q^{2}\)

Now, we can calculate the frequency of the heterozygote or their offspring, 2pq = 2(0.4) (0.6) = 0.48. Therefore, 0.48 is the frequency of the offspring (H1H2).

All homozygous dominant individuals (AA) and half of the heterozygotes (Aa) are counted since p is the frequency of all dominant alleles (A). Similar to how it counts all homozygous recessive people (aa) and half of heterozygous individuals (Aa) since q is the frequency of all recessive alleles (a). As a result, in a population, \(p^{2}\) denotes all homozygous dominant individuals, \(q^{2}\) denotes all homozygous recessive individuals, and 2pq denotes all heterozygous individuals. Everything is set to 1 because the total number of people in a population is 1.

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Bipolar cells are nerve cells found in the retina of the eye. The first step for the switch from hyperpolarization to depolarization of the bipolar cells is Rhodopsin activation.

Rhodopsin is a protein found in the rods of the retina and is responsible for initiating the conversion of light into an electrical signal, thereby initiating the process of vision. It is the first step for the switch from hyperpolarization to depolarization of the bipolar cells.

Bipolar cells are responsible for transmitting the signals generated by photoreceptor cells, namely the rods and cones, to the ganglion cells, which in turn transmit the information to the brain via the optic nerve.

Depolarization is a process in which the electrical charge across a cell membrane becomes less negative, bringing the membrane potential closer to zero. This occurs when positively charged ions such as sodium enter the cell, resulting in the cell becoming more positive. It is an essential process in the generation of nerve impulses, which are responsible for transmitting information between cells in the nervous system.

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The factor that is an endogenous factor is: d. Decision as to which herbicide would be best given the farm's IPM (Integrated Pest Management) strategy.

An endogenous factor refers to a factor that originates from within the system or process being studied. In the given options, the endogenous factor is d. Decision as to which herbicide would be best given the farm's IPM (Integrated Pest Management) strategy.

This factor is influenced by internal considerations and decisions made within the system itself. On the other hand, options a, b, and c are exogenous factors because they are external to the system and can affect the system but are not directly determined by it.

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Answer:

codominant inheritance

Explanation:

edge

Answer:

Transfer RNA matches up amino acids with the base sequence copied from DNA.

Answer:

Explanation:

Edg. 2020 other guy is correct

Out of the four examples given, the one that correctly demonstrates Darwin's mechanism for evolution is "wooly mammoths born with slightly more hair survive and reproduce at a higher rate in cold weather than those born with less hair." This example reflects the process of natural selection, which is one of the key mechanisms of evolution.

In this case, wooly mammoths with slightly more hair are better equipped to survive in cold weather than those with less hair. As a result, they have a higher chance of reproducing and passing on their genetic traits to their offspring, who are also more likely to survive in cold weather. The other examples also involve changes in species over time, but they do not necessarily reflect the process of natural selection. The black moths and snowshoe rabbits, for example, have changed in response to their environment, but this is due to a process called industrial melanism and seasonal camouflage, respectively. The giraffe's neck also grew longer over time, but this is due to sexual selection rather than natural selection.

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False. The Constitution USA episode on federalism actually argues that the distribution of powers between the federal government and the states is an ongoing debate that is never fully settled.

The episode highlights the tension and conflict that arises when the federal government and state governments have different views on how to exercise their respective powers. It also discusses the various ways in which the balance of power has shifted over time, such as through Supreme Court decisions and amendments to the Constitution. Ultimately, the episode suggests that federalism is a dynamic concept that requires ongoing negotiation and compromise between the federal government and the states, rather than a fixed set of rules that can be settled once and for all. The Constitution USA episode on federalism actually argues that the distribution of powers between the federal government and the states is an ongoing debate that is never fully settled.

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Answer:

pregnancy ?

Explanation:

Generalization is the learning process that occurs when the same response occurs to many similar stimuli.

Generalization is the concept that humans and other animals use previous learning in a current learning situation, where the conditions of the situation are considered similar. Generalizations include three specific forms:

Stimulus generalization is the ability to act in new situations in ways learned in other similar situations. After being conditioned to respond to a particular stimulus, it increases response to other stimulus situations.

Stimulus generalization occurs when an individual responds to a stimulus similar to the original conditioned stimulus. For example, dogs trained to drool when they hear a click may generalize this behavior to sounds similar to knocks and beeps.

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Answer:

DNA contains the sugar deoxyribose whereas RNA contains the sugar ribose. DNA contains one less oxygen than ribose. DNA is double-stranded whereas RNA is usually single-stranded.

By mixing RNA-DNA, the researchers showed that it could have been possible to form a mixed molecule that could work as templates for RNA and DNA.

The two main types of nucleic acids are DNA and RNA.

Result of their interactions:

DNA-protein and RNA-protein interactions can have a profound effect on gene expression and the spatial and temporal localization of mRNA within a cell.

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Answer: kjb.xdkz3c1kzsd BCjhsd,

Explanation:ac kSHBCikas;BVCVJSVajcvjhcvsajhacvA thats why

Answer:

prob A or C ;-;

Therefore, it is possible for individuals with different genotypes to have the same phenotype if they both have at least one dominant allele for the trait in question.

If both Joe and Bob have black hair, then they must both have at least one dominant allele (h) for black hair. However, they could have different genotypes. For example, Joe could have the genotype Hh (one dominant allele and one recessive allele), while Bob could have the genotype HH (two dominant alleles). Alternatively, they could both have the same genotype of Hh. In either case, they would both have the phenotype of black hair because the dominant allele masks the recessive allele. Therefore, it is possible for individuals with different genotypes to have the same phenotype if they both have at least one dominant allele for the trait in question.

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Answer: The method that helps control pollution at source is Practicing conservation tillage helps prevent. This is to help conserve water and prevent water pollution.

Explanation:pollution

Answer:

1: G to C

2: C to G

3: T to A

4: G to C

5: T to A

Explanation:

look at number 1 and number 4, they have the same box. Along with 3 and 4 they have the same arrow.

Answer:

i think its the first one because i found this information that makes sence

Explanation:

Restriction enzymes are used in biotechnology to cut DNA into smaller strands in order to study fragment length differences among individuals. This is referred to as restriction fragment length polymorphism (RFLP). They're also used for gene cloning.

A sudden gush of bright red blood with pulsatile flow.

Accidentally puncturing an artery can be a serious medical emergency. One key indicator that suggests an accidental artery puncture is the presence of bright red blood with a pulsatile flow. Arteries carry oxygen-rich blood away from the heart and have a higher pressure compared to veins. When an artery is punctured, the blood that spurts out is typically bright red in color due to its oxygenation.

The pulsatile flow occurs because the pumping action of the heart causes blood to be forcefully ejected from the punctured artery in sync with the heartbeat. This pulsation can be observed visually or felt upon palpation. If an individual experiences a sudden gush of bright red blood with a pulsatile flow after an injury or medical procedure, it is an indication that an artery may have been accidentally punctured. Immediate medical attention should be sought to control the bleeding and prevent further complications.

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The checkpoint that tests the functionality of the recombined beta chain of the pre-T cell receptor (pre-TCR) is:

c. Beta selection.

During beta selection, thymocytes undergo a checkpoint where the functionality of the recombined beta chain of the pre-TCR is assessed.

This checkpoint is crucial for ensuring that the developing T cells have a properly functioning TCR complex before progressing to the next stages of T cell development.

It helps select T cells that can interact with self-major histocompatibility complex (MHC) molecules and receive the necessary signals for survival and maturation.

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Answer:

i picked deer and rabbit and got it wrong ??? i need help

Explanation:

The activity of DNA gyrase that is likely to be inhibited by ciprofloxacin is its helicase activity.

DNA gyrase is a type II topoisomerase that introduces negative supercoils into DNA by cutting and then resealing the double-stranded DNA molecule. This activity is essential for DNA replication in bacteria. Ciprofloxacin inhibits DNA gyrase by binding to the enzyme and preventing it from resealing the DNA, which causes double-stranded DNA breaks and leads to the accumulation of DNA fragments. This results in the inhibition of bacterial DNA replication and ultimately leads to cell death. The helicase activity of DNA gyrase is involved in the unwinding of the DNA helix ahead of the replication fork, which is required for the progression of the replication machinery. Inhibition of this activity leads to the accumulation of DNA replication intermediates and ultimately contributes to the fragmentation of newly synthesized DNA.

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The lining of your nose contains many tiny blood vessels that lie close to the surface and are easily damaged.

The two most common causes of nosebleeds are:

Dry air — when your nasal membranes dry out, they're more susceptible to bleeding and infections

Nose picking