The formation of sinkholes has become a fairly common phenomenon in the state of Florida. Most sinkholes are small, but some sinkholes have led to catastrophic property damage and loss of life. One September day in 1999, folks began to notice that Lake Jackson in the panhandle region was shrinking. Within a few days, it was almost gone. A sinkhole had opened beneath the lake and drained it, along with all of the fish and alligators. Another sinkhole formed just 10 miles from Walt Disney World® in August 2013, swallowing a 48-unit villa at Summer Bay Resort®. As aquifers lose water, their substrates can become weaker and less capable of supporting overlying strata and any human structures built upon them. In such cases, the land surface above may subside. Sometimes subsidence can occur locally and suddenly, in the form of sinkholes, areas where the ground gives way with little warning. Once the ground subsides, soil becomes compacted, losing the porosity that enabled it to hold water. Recharging a depleted aquifer may therefore become more difficult.


Sinkholes can occur when ________.

-too much weight above an aquifer causes it to cave in
-excessive water use lowers a water table and weakens the substrate
-nonconsumptive use lowers an aquifer
-the water in an artesian aquifer is under sufficient pressure -that it breaks through to the surface
-the water level in an aquifer rises, pushing through to the surface

Answer:

Explanation:

Pollinators range from physical agents, especially the wind (wind pollination is called anemophily), or biotic agents such as insects, birds, bats and other animals (pollination by insects is called entomophily, by birds ornithophily, by bats chiropterophily).

Answer:

hope it helps..stay safe

Explanation:

Pollinators range from physical agents, especially the wind (wind pollination is called anemophily), or biotic agents such as insects, birds, bats and other animals

Answer:

Different sequence of amino acid and sequence of DNA.

Explanation:

All proteins are made of same amino acids but differ in their function because of different sequence of amino acids. The presence of different sequence is dictated by the nucleotide sequence of their genes. This different sequence of amino acid and sequence of DNA are the factors that are responsible for the different function of different proteins so we can conclude that sequence of amino acid and sequence of DNA are responsible for difference in function of proteins.

The autonomic nervous system regulates involuntary and unconscious actions like breathing, digestion, and internal organ function. The system consists of two complementary parts; the sympathetic andparasympathetic systems.

Answer:

evaporation

Explanation:

because the more heat that hits the water the more it evaporates

If long term higher global temperature continue to rise on Earth which aspect of the water cycle will most likely occur more rapidly

The correct answer is :

It affects the evaporation and precipitation.

What is water cycle?

What affects the parts of water cycle?

So, evaporation is the correct answer.

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Answer:

renewable sources.

Explanation:

Answer:

renewable

Explanation:

Answer:

Epazote

Explanation:

Epazote is the Mexican herb that can be use to treat digestive problems. The health benefits of epazote include reduce flatulence, eliminate parasites that are present in the digestive system and in the body, improve metabolism, protect our immune system, causes weight loss, heal the wounds, and reduce menstrual discomfort. This herb is very effective in preventing digestive disorders.

Answer:

one threat is pullution

Explanation:

pollution will make the water dirrty and we can no longer use that water

Answer:

A

Explanation:

Carbon moves from fossil fuels to the atmosphere when fuels are burned. When humans burn fossil fuels to power factories, power plants, cars and trucks, most of the carbon quickly enters the atmosphere as carbon dioxide gas. Each year, five and a half billion tons of carbon is released by burning fossil fuels.

Answer:

Chemical Weathering

Explanation:

Due to Lucy's high levels of deoxyadenosine in her blood, I was able to discover she had ADA-SCID. Her proteins were produced improperly and were shorter due to the stop codon mutation.

Since the gene mutation has no impact on the active site, there is no issue. Lucy's seizures were found to be caused by a mutation in the STXBP1 gene, which also causes the rare neurological disorder STXBP1 encephalopathy, following the completion of a genetic test known as an epilepsy panel.

I believe that the tRNA error is what is causing Lucy's ADA enzyme to malfunction. Lucy's 1500 base pair length is in line with the chart's usual range for gene length. However,  Lucy only has half of that at 283.

The complete question is:

Lucy was admitted to CHOP. Because Lucy did not have an infection or an injury to her brain that was causing her seizures. What mutation did Lucy have?

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An estuary zone and an intertidal zone are both areas along the coast where freshwater and seawater mix. Both are affected by the tidal movements of the ocean and support a wide variety of plants and animals adapted to living in these environments. Both estuaries and intertidal zones are important ecosystems that provide habitat for many species and support economic activities such as fishing and tourism. They are also vulnerable to pollution and other human impacts and are often protected and preserved

Every deliberate action you make, such as pedaling a bike, walking, scratching, or smelling a flower, involves neurons in the Somatic  nervous system..

So , The correct option is B

The somatic nervous system is one of the peripheral nervous system's divisions. Only the skeletal muscles get motor signals from the central nervous system via the somatic nervous system.

The reactions that are consciously controlled are generated by the skeletal muscles. As a result, the somatic nervous system governs the body's voluntary motions.

Voluntary motions of skeletal muscles, such as walking, sniffing a flower, cycling, and so on, are therefore governed by neurons of somatic division.

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Full Question ;

Every deliberate action you make, such as pedaling a bike, walking, scratching, or smelling a flower, involves neurons in the ________ nervous system.

a) sympathetic

b) somatic

c) parasympathetic

d) autonomic

Nuclei are labeled C in the diagram, as they are the larger structures and typically contain the genetic material (DNA) of the organism, while mitochondria are labeled D and are smaller organelles responsible for producing energy in the cell.

The most difficult to classify by the method of Aristotle is; which species shows less complexity, a cat, or a dog?. Option 3

We know that the classification of life is none of the key areas that we have in biology. There are so many living things that are in existence that we find it quite bogus to find out a way or a method that we can be able to use in the putting of all the living things into the groups that may fit them all.

There have been so many attempts at the classification of the living things and most of the attempts that we have have come from the leading scientists of the day and they are all geared towards the process of the understanding of life.

The first of these methods was put out by Aristotle but thye current system of the classification of the living things have been made by Linnaeus.

In the classification of Aristotle, living in things were classified based on where they live and also based on whether or not they are able to move.

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Answer:

The correct answer is Which species shows less complexity, a cat or a dog?

Explanation:

That is because according to him, land animals were more complex than sea animals, and plants were less complex than animals, so all other are easy to decide on their complexity. Cats and dogs however are difficult to determine who is more complex.

Yes, both arrangements of chromosomes in late prophase I are equally likely during the formation of tetrads. This is because, during meiosis, the homologous chromosomes replicate and then line up in pairs, known as tetrads.

During this process, the chromosomes can line up in any order, as long as the homologous chromosomes are paired together. Since the two arrangements of chromosomes in late prophase I consist of homologous chromosomes, they are both equally likely during the formation of tetrads.

Furthermore, during meiosis, the homologous chromosomes randomly separate and move to opposite sides of the cell in anaphase I, so the order of the chromosomes in late prophase I will not affect the outcome of meiosis.

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Transcription and translation are the two main procedures. Gene expression is the result of transcription and translation working together.

The information contained in a gene's DNA is transferred to an analogous molecule called RNA (ribonucleic acid) in the cell nucleus during transcription. However, when people discuss the passing on of genes, they typically do not refer to the passing on of genes during cell division from one cell to another.

Instead, they typically refer to genes that are passed on from parents to their offspring. Heredity or "inherited genes" refer to this. An egg from the mother and sperm from the father combine to make a fetus. Each chromosome in the egg and sperm makes up one half of the complete set. The embryo is created from the sperm and egg.

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Answer:

1) 10

2) 1000g

Explanation:

1000g =1kg

total bags needed = 10

5000g = 5kg

5000g /5

total 250 bags of grapes are needed = 1000g

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Yes, massage can lossen tight muscle.

In general ,Massage will help in  relaxation of tight muscles, by separating and loosening muscles fiber. Muscles that are elongated and stretched after message can releases tension which helps in easy movement.

Hence, the most common types of massage that should be advised for relieving tight muscles comprises of deep tissue massage  and remedial massage. Out of which Deep tissue massage are used for relieving tight muscle by treating the inner most or deeper layers of muscle and fascia. Some times Stretching and applying hot and cold pack in alternating manner can also helps in loosening of tight muscle.

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The three ways a mutation can occur in the DNA are, (1). Insertion

(2). Deletion (3). Translocation.

1. Insertion: The DNA strand receives more DNA nucleotides.

2. Deletion: The DNA sequence is altered as a result of the deletion of DNA nucleotides.

3. Translocation: The exchange of chromosomal segments.

Point mutations, or defects introduced in a single spot on a DNA molecule, include substitutions, insertions, and deletions. Sometimes errors can be significantly larger. Errors that relocate entire regions of a DNA molecule are known as chromosomal mutations, also known as gross or gene-level mutations. When cells divide and make duplicates of themselves, changes to the DNA sequence are called gene or genetic mutations. The human body is programmed with instructions from the DNA.

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The expected ratio of normal to affected children will depend on the genetic background of the parents. If both parents have achondroplasia, which is a dominant gene, then each of their children has a 50% chance of inheriting the condition.

In this case, the expected ratio of normal to affected children would be 1:1. However, if one parent is heterozygous (carries one copy of the gene) and the other is homozygous (carries two copies of the gene), then the expected ratio of normal to affected children would be 3:1.

This is because the heterozygous parent has a 50% chance of passing on the achondroplasia gene and the homozygous parent has a 100% chance of passing on the achondroplasia gene.

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Answer:

d

Explanation:

the only part visable to the human eye is visable light

Answer:

Mantenha sempre as mãos limpas

Siga dicas para tossir e espirrar sem contaminar.

Evite tocar em seu nariz, olhos e boca com as mãos sujas. ...

Evite tocar em seu nariz, olhos e boca. ...

Evite o contato com pessoas que estão doentes, pois podem estar contidas.

Answer: B. It is applied to both hemispheres of the brain.

Explanation:

ECT or electroconvulsive therapy is the treatment which is given for the treatment of depression, mental depression, suicidal patients, and others. In bilateral process one electrode is applied on the left and other on the right side of the brain. This way both hemispheres get the electrical treatment. Hippocampus and amygdala are two parts of the brain which are targeted in this process. These parts control the memory and emotion.

A 1:1 phenotypic ratio occurs when two possible genotypes have a 50% chance of developing when organisms are crossed. The chances of getting the ratio to 50% depicts both the recessive as well the dominant traits all together.

Phenotype, a person's or a species' observable traits and attributes, is influenced by genotype. Depending on the trait, genetics can impact phenotypic to varying degrees. For instance, genotype alone determines the colour of a pea plant's petals. Depending on the alleles present, the pea plant's petals can be either purple or white. But the genotype has a very small impact on some traits. These traits are occasionally referred to as complex traits since they are impacted by a variety of variables, including environmental and epigenetic influences. Due to the influence of environment and growing conditions, even individuals with the same genotype do not all look or behave the same.

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Answer:

wind is produced by the uneven heating of the earth's surface by the sun

Explanation:

therefore, the sun is technically making windmills spin to make energy

Answer: Ecology is the study of how organisms interact with their environment.

No, calico cats can't breed, so they can't have children.

The calico cat is one of the most beautiful creatures in the world. Characterized by its unique fur, it is loved not only by cat lovers, but also by non-cat lovers.

Calico cats cannot actually breed due to their unique genetic makeup (and the fact that male calico cats are born sterile). The XXY configuration can lead to Klinefelter's Syndrome, a health problem we'll discuss later. These cats are too sterile and cannot be used to lineage other calico cats. Calico cats are believed to bring good luck and wealth to homes and families. It's also considered a little magical because it's three colors.

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Answer: The appendix is a vestigial organ located at the lower right side of the abdomen. Its structure is like a thin tube of about 2-20cm. This can be known through its location at the lower end of the cecum which is a pouch-like structure in the large intestine.

Explanation: The appendix is located in the region of the body where the small intestine connects to the large intestine. It's a short tube that's roughly an inch and a half in diameter. In most people, the appendix is located in the right bottom quadrant of the abdomen.

It is not known what role the appendix plays in the body. There is a school of thought that suggests the appendix works as a repository for healthy bacteria, "rebooting" the digestive system after an illness that causes diarrhea. Some medical professionals are of the opinion that the appendix is nothing more than an evolutionary relic that serves no use. There are no obvious negative health effects associated with surgical removal of the appendix.

Answer:

False

Explanation:

The zygote is endowed with genes from two parents, and thus it is diploid (carrying two sets of chromosomes). The joining of haploid gametes to produce a diploid zygote is a common feature in the sexual reproduction of all organisms except bacteria.

Gametes are haploid cells, and each cell carries only one copy of each chromosome. These reproductive cells are produced through a type of cell division called meiosis.