In what way does the cerebellum coordinate and fine tune skeletal muscle movements?.

Producers fulfil the food demands of all the organisms in an ecosystem. Thus, option B is correct.

An ecosystem consists of an interaction between the biotic and abiotic components in an environment.

All the living organism form the biotic community while the abiotic community include air, water, soil, temperature in an ecosystem.

Different ecosystems exists on earth. Eg. Forest ecosystem, marine ecosystem, desert ecosystem etc.

Ecosystems can also be classified as natural and manmade ecosystems. Aquarium, zoos, poultry farms are some of the examples of manmade ecosystem.

Ecosystem supports life an organisms by various food chains and food webs.

Ecosystem offers aesthetic appeal as well as regulate climatic factors in an environment.

Ecosystem is also important for pollination. It also helps in soil formation.

Therefore, ecosystems are important in the cycling of nutrients and energy flow in a biological system.

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Question:

Solution:

Remember that a vascular plant consists of two organ systems. These two organ systems are:

Shoot system: includes the aboveground vegetative portions (stems and leaves) and reproductive parts (flowers and fruits).

Root system: supports the plant and is usually underground.

So that, we can conclude that the correct answer is:

VASCULAR SYSTEM.

Animals depend on each other and their environment for their survival. Animals coexist in an ecosystem and depend on one another for food, protection, and reproduction.

They depend on their surroundings for survival. An animal's environment is the physical, chemical, and biological factors that influence its survival. Animals rely on their environment for food, water, shelter, and protection. These environmental factors play a critical role in determining an animal's survival.

If an animal's environment is disrupted or destroyed, it may not be able to survive. Animals depend on each other for their survival. Animals depend on each other for food, protection, and reproduction. For example, herbivores depend on plants for food. Carnivores, on the other hand, rely on other animals for food.

Scavengers and decomposers are critical in breaking down dead organisms and returning nutrients to the ecosystem. Furthermore, predators keep populations of prey animals under control, which maintains a balance in the ecosystem.

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A successful antimicrobial agent has selective toxicity, the ability to kill or inhibit microbial pathogens with little or no damage to the host.

What does selective toxicity?

Selective toxicity involves targeting specific components or processes in the pathogen, such as antigens, without harming the host's own cells. Antibodies, which are proteins produced by the immune system, can recognize and bind to specific antigens on the surface of pathogens, helping to neutralize or eliminate the pathogen from the host.

What should a successful antimicrobial agent have?

A successful antimicrobial agent has selective toxicity, the ability to kill or inhibit microbial pathogens with little or no damage to the host. This is because the agent targets specific antigens on the pathogen, such as cell walls or enzymes while leaving the host's cells unharmed. This results in a therapeutic index, which is a measure of the agent's effectiveness in killing the pathogen versus its toxicity to the host. Antibodies, on the other hand, are produced by the host's immune system in response to a specific antigen on a pathogen and can neutralize or mark the pathogen for destruction by other immune cells.

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Answer:

1. its rumen

2. liver

3. enzyme amylase

Explanation:

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Answer:

​Double Helix

Attached to each sugar is one of four bases: adenine (A), cytosine (C), guanine (G) or thymine (T). The two strands are connected by chemical bonds between the bases: adenine bonds with thymine, and cytosine bonds with guanine.

Explanation:

Answer:

Explanation:

The two strands are held together by hydrogen bonds between pairs of bases: adenine pairs with thymine, and cytosine pairs with guanine.

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Fertilizer X increases fruit production in tomato plants. The teacher identified a problem with the procedure and asked the student to revise the method because of Option C. The procedure is lacking multiple trials.

Fertilizer is any cloth of herbal or synthetic foundation that is applied to soil or to plant tissues to deliver plant most gardeners ought to use a complete fertilizer with two times as lot phosphorus as nitrogen or potassium.

Urea is the maximum not unusual N fertilizer, but many greater extremely good N fertilizers derive from ammonia. for example, a little ammonia is oxidized to make nitrate fertilizer. This same conversion of ammonia to nitrate takes area in agricultural soils via the microbial system of nitrification

Fertilizer is simplest whilst used on plants at their top growing cycle. that is when the plant is leafing out for deciduous species, flowering, or setting on new growth after leaving the dormant winter degree. The time of yr for fertilizing most flowers could then be spring.

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Answer: The procedure is lacking multiple trials.

Explanation:

Answer:

it reduces,

Explanation:

bcos pressure decreases with altitude or heights.

Answer:

D. Alveoli.

Explanation:

Alveoli are surrounded by the pulmonary capillaries.

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The basic law of learning, also known as the law of effect, states that the strength of a stimulus-response association is determined by the consequences of the response.

Specifically, if a response is followed by a reward or reinforcement, the association between the stimulus and the response is strengthened, and the likelihood of the response being repeated in the future is increased. On the other hand, if a response is followed by punishment or lack of reinforcement, the association between the stimulus and the response is weakened, and the likelihood of the response being repeated is decreased.

This principle is fundamental to many theories of learning and behavior, and is used in various applications, such as animal training, education, and behavior therapy.

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Dams are used to store water for use in desert areas where a high human population is present.

A dam is a structure erected over a river or stream to retain water. Dams can be used to generate energy, manage flooding, and store water. dam, a structure placed across a river, an estuary, or a stream to hold back water. Dams are constructed to store water for use in manufacturing applications, human consumption, and irrigation of semiarid and arid terrain.

A dam can serve as the main building block of a multifunctional plan created to conserve water supplies on a regional scale. In developing nations, where a single dam may deliver important benefits linked to hydro electric production, agricultural expansion, and industrial growth, multipurpose dams can be especially beneficial.

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The information that can be gathered by studying the fossil is where the animal died.

Fossils are preserved remain(s), impression, or trace of any once-living thing that was living from a past geological age. They are mostly found in the form of bones, shells, exoskeletons, and stone imprints; but some objects are also preserved in petrified wood, amber, or even DNA remnants.

The major information that can be gathered from a fossil is the place where the organism died. With the current technology and techniques, you can also estimate the age of the fossil by measuring the age of the rock where it is found.

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When an organism is able to better survive in an environment due to a new mutation, we can conclude that the mutation occurred randomly and was not caused by the environment. This could not happen, as mutations are always deleterious (and would not improve survivorship) (Option B)

Mutations are random events that occur during DNA replication and can be beneficial, neutral, or deleterious. It is possible for a mutation to improve survivorship if it confers an advantage in the environment. Additionally, the mutation may not necessarily be the final mutation in an adaptive walk as multiple mutations may be necessary for adaptation. The location of the mutation may also vary and could occur in coding or non-coding regions of DNA. Thus, mutations can be beneficial, neutral, or deleterious, and in this case, the mutation has improved the organism's survivorship.

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Lamarck's theory of Inheritance of Acquired Characteristics proposed that an organism experiences modification that can be transmitted to its offspring. However, Darwin's Theory of Natural selection disproved the Lamarckian theory. Many biologists have tested this theory (Lamarckian theory) and the result is, more evidence is being demonstrated that the traits and behavior of organisms were the results of natural selection; hence, these changes are mainly controlled by genes.

Answer:

because it allows scientists to compare data and communicate with each other about their results.( Metric System )

Explanation:

Answer:

You're answer is 5

Your answer is 5

Answer:Amoeba and Euglena are more closely related to each other than any other pair of organisms as they both belong to the Phylum Protista and show similar characteristics.

Explanation:

Answer:

One of the most critical interactions in an ecosystem between the biotic and abiotic environment is photosynthesis, the base chemical reaction that drives most life on earth. Plants and algae use sunlight, water and carbon dioxide to create the energy they need to grow and live via photosynthesis.

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The following would be expected from breeding experiments involving these genes:

More genetic recombinants would be observed for genes A and D than for genes B and C. This is because genes A and D are located farther apart on the chromosome than genes B and C. As a result, there is a greater chance that the two genes will be separated during meiosis, resulting in recombinant offspring.

Genes B and C show strong linkage, but genes A and B show little to no linkage. This is because genes B and C are located close together on the chromosome, while genes A and B are located farther apart. As a result, there is a greater chance that genes B and C will be inherited together, while genes A and B are more likely to be inherited separately.

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Explanation:

B. Insects that have evolved resistance to the toxins can eat the plants without dying.

Certain insects, such as the African variegated grasshopper or the cinnabar moth, native in Europe and Asia, feed on toxic plants in order to protect themselves from predators

So this proves that insects can eat toxic plants without dying.

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Have a good day friend :)

Explanation:

B. Insects that have evolved resistance to the toxins can eat the

Certain insects, such as the African variegated grasshopper or the cinnabar moth, native in Europe and Asia, feed on toxic plants in order to protect themselves from predators

So this proves that insects can eat toxic plants without dying.

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Answer: The reason for the increased number of drug-resistant bacteria being found in hospitals is due to MISUSE and OVERUSE of antibiotics.

Explanation:

Antibiotics is a type of drug that attacks bacteria microorganisms either by killing or eliminating the bacteria (that is, bactericidal) or by preventing further growth of the bacteria (that is, bacteriostatic). Antibiotics should be taken properly while being used to treat any diseases condition to prevent drug resistance by the bacteria from occurring.

The reason for the increased number of drug-resistant bacteria being found in hospitals is due to MISUSE and OVERUSE of antibiotics. This causes the bacteria to change the way they respond to these medicines making them become antibiotic resistance. When they infect an individual, the infections they cause are harder to treat than those caused by non-resistant bacteria.

Explanation:

Cholesterol is the correct answer

The role(s) of ATP in muscle contraction is to provide the energy to convert myosin to a form that forms a cross-bridge with actin. The correct answer in C.

Providing energy for myosin cross-bridge cycling: When muscle fibers contract, myosin heads bind to actin filaments and pull them towards the center of the sarcomere, shortening the muscle.

This process requires energy, which is provided by ATP. ATP binds to myosin heads and is hydrolyzed to ADP and inorganic phosphate, releasing energy that powers the conformational changes in myosin required for cross-bridge cycling.

Releasing myosin heads from actin filaments: After a myosin head pulls an actin filament towards the center of the sarcomere, it must release the actin before it can bind again. This requires ATP, which binds to myosin and causes a conformational change that breaks the actin-myosin cross-bridge.

Therefore, of the options given, the correct roles of ATP in muscle contraction are to provide the energy to convert myosin to a form that forms a cross-bridge with actin and to bind to myosin to break an actin-myosin cross-bridge.

ATP does not bind to the troponin complex to expose myosin-binding sites. Therefore, the correct answer is C) Provides the energy to convert myosin to a form that forms a cross-bridge with actin.

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Answer:

Normally water boils at 99.97 Celsius OR 211.9 Fahrenheit at a pressure of 1 atm

Explanation:

It doesn't matter the amount of water, water boils at 100 or 99.97 Celsius which is constant

Answer:

true i guess

Explanation:

i dont know

A cross between a homozygous purple flower (PP) and homozygous white flower (pp) would produce only purple flowers in the offspring, if purple flowers (P) are dominant to white flowers (p) in pea plant.

A single pea plant gene that determines bloom color is involved in this hybrid. The expression of the p allele will be masked by the presence of the P allele, which is dominant over the p allele, which is responsible for the white hue.

The answer to the question was that a cross between a purple-flowered plant and a white-flowered plant resulted in children with only purple flowers. This suggests that both parents had the same alleles for the flower color gene, making them homozygous for the two features.

While the white plant has genotype pp and the purple plant has  dominant genotype PP, F1 offspring will have genotype Pp. All  of the progeny from this cross were heterozygous, or carried both the purple and white genes.

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The statement "Replica plating uses media on which the mutant will not grow but the parental type will and is useful for identifying auxotrophs." is true.

Replica plating involves transferring colonies from one plate to another in order to identify mutants that require specific nutrients for growth. The technique is useful for identifying auxotrophs, which are mutants that cannot synthesize certain essential molecules and require them to be provided in the growth medium.

By using media on which the mutant will not grow but the parental type will, replica plating allows for the identification of these auxotrophic mutants. This technique has been widely used in microbiology and genetics research for over 70 years and is a valuable tool for studying microbial genetics and metabolism.

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Answer:

Viruses are organisms which require living cells in which to

replicate. They are therefore intimately dependent upon the cells of the host

which they infect.