⦁ The interaction between worms and lima beans is called?
⦁ Why is the interdependence of the worms and plants a good example of commensalism? PLEASE HELP ME!!!!!

The given statement "that central nervous system consists of the brain and spinal cord, and there are approximately 86 billion neurons in the human brain. " is true.

The central nervous system( CNS) is responsible for recycling  sensitive information and controlling motor  exertion. It consists of the brain and spinal cord, and is  defended by the cranium and chines independently. The brain is the most complex organ in the  mortal body,

And it's responsible for  study, perception, memory, emotion, and  numerous other functions. Within the brain are  roughly 86 billion neurons, which are cells that transmit information throughout the body. Neurons form networks with one another, forming pathways that transmit electrical signals throughout the body.

Question is incomplete the complete question is:

"True or false" the central nervous system consists of the brain and spinal cord, and there are approximately 86 billion neurons in the human brain.

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The nucleus of a nerve cell helps it perform its function by producing ribosomes, which are responsible for translating messenger RNA into protein molecules, and by providing a site for the translation of mRNA into protein molecules

Nerve cells are known as neurons. They are the fundamental unit of the nervous system, transmitting messages between different parts of the body, allowing us to react to stimuli such as light, sound, and heat. They are able to communicate with each other by means of chemical signals, which are passed across a tiny gap called a synapse.

The nucleus is the most important organelle present in the neuron. It is responsible for maintaining the genetic material of the cell, as well as participating in the synthesis of proteins that are used to carry out the cell's normal functions.

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The hormone produced by cells around the embryo that maintains the corpus luteum and pregnancy is called human chorionic gonadotropin (hCG).

Human chorionic gonadotropin (hCG) is a hormone that is produced by cells around the embryo, that is, trophoblastic cells that develop into the placenta, after fertilization. Its main function is to maintain the corpus luteum during the early stages of pregnancy. The corpus luteum is a temporary endocrine structure that develops after the release of an egg from the ovary, that is, after ovulation. It produces progesterone, which is essential for the maintenance of pregnancy in humans.

If an egg is fertilized by a sperm, the resulting embryo secretes hCG, which signals the corpus luteum to continue producing progesterone. This is necessary to prevent the lining of the uterus from shedding and to maintain the pregnancy. If the corpus luteum did not receive this signal, it would degenerate after about 12 days, and progesterone levels would decline. This would cause the lining of the uterus to be shed and menstruation to occur. The levels of hCG in a woman's blood and urine can be used to diagnose pregnancy. hCG levels rise rapidly in the first few weeks of pregnancy and can be detected by a blood or urine test. After about 10 weeks of pregnancy, hCG levels start to decline and eventually level off.

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A drop of water may spend over 3,000 years in the ocean before evaporating into the air, while a drop of water spends an average of just nine days in the atmosphere before falling back to Earth. Water spends thousands to hundreds of thousands of years in the large ice sheets that cover Antarctica and Greenland. Please mark as brainliest.

Cell death​ is not part of the function of the normal cell cycle, a strictly controlled cell mechanism known as programmed cell death, or apoptosis, hence option d is correct.

Eliminates cells that are no longer required or pose a hazard to the organism in multicellular creatures.

The body's mechanism of cell death is crucial. When cells are not required, as at some developmental phases, for example, they are removed.

For instance, the outer layer of the skin is formed of dead cells, which form a structure in the body that is also apoptosis.

Therefore, cell growth, DNA replication, cell division are part of the cell cycle, a controlled cell death mechanism known as programmed cell death, or apoptosis, hence option D is correct

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Answer:

Cellular respiration

Explanation:

Cellular respiration is the process in which the cells of all living things break down glucose with oxygen to produce carbon dioxide and water

Based on the given scenario, the changes mentioned do not directly involve alterations in the genetic material or alleles of the college student. The changes described, such as tanning, getting a tattoo, toning muscles, and getting a perm, are all temporary or superficial changes that do not affect the student's DNA sequence or allele frequencies.

Allele frequency refers to the proportion of a particular allele in a population. It can change over time due to various factors like mutation, natural selection, genetic drift, or migration.

Allele frequencies can change over time due to various factors. One of the main factors is natural selection, where certain alleles provide a selective advantage, increasing their frequency in subsequent generations. Genetic drift, which refers to random changes in allele frequencies due to chance events, can also impact allele frequencies, particularly in small populations.

Therefore, the changes described in the scenario are unrelated to genetic changes or alterations in allele frequency.

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Answer:

Hypotonic

Explanation:

Answer:

2920 rodents could be elimated a year by the owl if the population of rodents  could continue to survive with this bird around.

Explanation:

2x4 because 1 pellot is 4 preyy

2 pellots is 8 prey

8 prey for 1 day

8 x 365

not leap year so don;t say 356

so 2920

plz give brainliest :)

Answer:

it is true

Explan

Answer:

In biology, a gene is a basic unit of heredity and a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein. During gene expression, the DNA is first copied into RNA.

Euchromatin is a lightly packed form of chromatin that is enriched in genes, and is often under active transcription. Euchromatin comprises the most active portion of the genome within the cell nucleus. 92% of the human genome is euchromatic.

The genes present in heterochromatin are usually inactive. The genes present in euchromatin are either already active or will be active during growth. Heterochromatin is transcriptionally-inactive. Euchromatin is transcriptionally. (This one here is the difference)

Answer:

D

Explanation:

The family trees and the punett square shows you.

The profusion of skin colors and physical characteristics of different humans is due to the emergence of dominant groups in the last three centuries.

The pressure needed to restore microcirculatory blood flow after the removal of a properly planned occlusion is known as skin perfusion pressure (SPP). A non-invasive test is the measurement of Skin Perfusion Pressure (SPP) with laser Doppler.

SPP measures have shown helpful in determining the best levels for amputation as well as in the assessment of peripheral vascular disease (PAD) for both critical limb ischaemia (CLI) and PAD.

Additionally, there is evidence in the literature that SPP measures can be helpful predictors of the potential for wound healing and, more recently, for the exploration of ischaemia over the ischial tuberosity in spinal cord injury patients.

Therefore, The profusion of skin colors and physical characteristics of different humans is due to the emergence of dominant groups in the last three centuries.

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Answer:

The final flavor, smell, texture, and color of cheese are influenced by microbes. Certain types of microbes are responsible for creating the distinct characteristics found in different types of cheese, such as the holes in Swiss cheese.

Microorganisms play several crucial roles in the production of cheese. Here are some of the most important roles:

Fermentation: The main function of microorganisms in cheese production is to ferment lactose, the primary sugar in milk, into lactic acid. This acidification lowers the pH of the milk and creates an environment that is conducive to the coagulation of milk proteins.

Curdling: Microorganisms, specifically starter cultures, are used to curdle the milk. This means that they cause the milk proteins to coagulate, forming curds.

Flavor development: Microorganisms are responsible for creating many of the complex flavors and aromas found in cheese. During the ripening process, bacteria and molds break down proteins and fats in the cheese, producing compounds that contribute to its distinctive flavor and aroma.

Texture development: Different types of bacteria and molds can also influence the texture of the cheese. For example, some bacteria produce enzymes that break down proteins, which can make the cheese softer and creamier.

Preservation: Microorganisms can help to preserve cheese by producing compounds such as bacteriocins, which inhibit the growth of spoilage bacteria.

Overall, the role of microorganisms is critical to the production of cheese, as they contribute to its flavor, texture, and overall quality.

The endoplasmic reticulum bound enzyme that hydrolyzes glucose-6-phosphate to glucose in liver is: glucose-6-phosphatase.

Glucose-6-phosphatase (G6Pase), an enzyme found mainly in the liver and the kidneys, plays the important role of providing glucose during starvation. Unlike most phosphatases acting on water-soluble compounds, it is a membrane-bound enzyme, being associated with the endoplasmic reticulum.

Liver cells contain a membrane bound enzyme called glucose-6-phosphatase for glycogenolysis by glucagon especially during starvation when free glucose is required. As glucagon enters the liver cells it activates the enzyme glucose-6-phosphatase which then acts on glucose-6-phosphate and hydrolyzes it. As glucose-6-phosphate is hydrolyzed, it results in the formation of a phosphate group and a free glucose. The free glucose thus formed is transported from the liver cell to other tissues by specific glucose transport membrane protiens.

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There is sufficient evidence to warrant rejection of the claim that the sex of the respondent is independent of the choice for the cause of global warming.

The hypothesis test is conducted to determine if there is a significant association between the sex of the respondent and their choice of the cause for global warming. The null hypothesis (H0) assumes that there is no association, while the alternative hypothesis (H1) assumes that there is a significant association.

By analyzing the data using a 0.01 significance level, the chi-square test is performed. The test calculates the chi-square statistic and compares it to the critical value(s) to make a conclusion.

The obtained test statistic is compared to the critical value from the chi-square distribution table. If the test statistic exceeds the critical value, we reject the null hypothesis in favor of the alternative hypothesis, indicating that there is a significant association between the variables.

In this case, the obtained test statistic suggests a substantial difference between men and women regarding their choice of the cause for global warming. Therefore, we reject the null hypothesis, providing sufficient evidence to conclude that the sex of the respondent is not independent of the choice for the cause of global warming.

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The following increases the effective size of a population: Increasing the census population size, An unbalanced sex ratio and Random mating.

The effective population size can be influenced by a variety of factors. The census population size, sex ratio, and mating system are among them. Inbreeding, genetic drift, mutation, and gene flow are all affected by the effective population size.

The effective population size (Ne) is a measure of population size that accounts for the fact that not all members of a population contribute equally to the next generation. It is determined by the number of individuals who actually contribute to the next generation.

The effective population size is influenced by the sex ratio in the population. A population with an uneven sex ratio has a smaller effective population size than a population with an equal sex ratio. The effective population size may be affected by a skewed sex ratio in the population. A population with an unequal sex ratio would have a smaller effective population size.

Another factor that increases the effective size of a population is random mating. Random mating improves genetic diversity and eliminates inbreeding, which increases the effective population size.

Increasing the census population size can also increase the effective population size. However, this may only apply if all members of the population contribute equally to the next generation.

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There policy ideas for the use of green energy that can help protect, sustain, or improve our environment are renewability and energy efficiency.

Green energy is any form of energy produced from renewable natural resources like sunshine, wind, or water. It frequently derives from green energy sources. Utilities must receive a specific proportion of their energy from renewable sources in order to comply with standards. This increases the use of clean energy technology, lessens dependency on fossil fuels, and stimulates investment in infrastructure for renewable energy sources.

Furthermore, encouraging the use of energy-efficient technologies is achieved through imposing energy efficiency regulations for automobiles, buildings, and appliances. It leads to a reduction in energy consumption, lowering greenhouse gas emissions, and a greater preservation of natural resources.  Environmental protection depends on implementation and enforcement of laws that limit industrial pollutants and emissions. Businesses perform responsibly for the environment when strict emission restrictions and pollution control measures are in place.

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Answer:

proteins

Explanation:

They have many functions:

-internal and external support

-helps repairing cells

-has a role in transporting materials ex:hemoglobin

Answer:

The pancreas

Explanation:

The pancreas is not a part of the alimentary canal as it plays an important role in digestion and regulation of blood sugar. It is present in the abdominal region stretching from behind stomach to left upper abdomen near spleen.

Answer:

new technologies developed within (or based on the initiative of) a country through research, development, and demonstration

Explanation:

Answer:“a monophyletic and genomically coherent cluster of individual organisms that show a high degree of overall similarity with respect to many independent characteristics

Explanation:

Answer:

C.

Explanation:

When similar characteristics occur because of environmental constraints and not due to a close evolutionary relationship, it is called an analogy or homoplasy. For example, insects use wings to fly like bats and birds, but the wing structure and embryonic origin is completely different.

Answer:

biliverdin

Explanation:

it's biliverdin, hope this helped!

Answer:

Biliverdin

a green pigment that occurs in bile and is an intermediate in the degradation of hemoglobin heme groups to bilirubin

Explanation:

:)

Answer:

D. Facilitated transport DOES NOT require any energy.

Explanation:

b/c DOES NOT require any energy.

Answer:

there is no picture hence we cannot see the answer

Explanation:

Answer:

that is the answer

Explanation:

Answer:

android

Explanation:

Point mutation occurs when a single nucleotide is deleted. Inversion is a type of chromosomal mutation in which a chromosomal region is reversed end to end. Correct option (a).

A mutation is a change in the nucleic acid sequence of an organism's, virus's, or extrachromosomal DNA's genome.

Viral genomes can be made up of either DNA or RNA. Mutations occur as a result of errors in DNA or viral replication, mitosis, or meiosis, or other types of DNA damage (such as pyrimidine dimers caused by ultraviolet radiation exposure), which may then undergo error-prone repair (especially microhomology-mediated end joining), cause an error during other forms of repair or cause an error during replication (translesion synthesis).

Mutations can also occur as a result of the insertion or deletion of DNA segments caused by mobile genetic elements.

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