8. Identify one function of the decomposers in this food web $3.
SOMEONE PLZ HELP ILL GIVE BRAINLIEST PLZ HELP

Answer:

because when oxygen atom bonds with two hydrogen atoms they form water

Explanation:

A water molecule is formed by covalent bonds between an oxygen atom and two hydrogen atoms. The bond between hydrogen and oxygen involves unequal sharing of electron – it is a polar covalent bond. This is because the nucleus of the oxygen atom is more attractive to electrons than the nuclei of the hydrogen atom.

Answer:

amniotic sac

Explanation:

amniotic fluid surrounds the growing fetus in the womb and protects the fetus from injury and temperature changes.

Protein digestion begins when you first start chewing. There are two enzymes in your saliva called amylase and lipase. They mostly break down carbohydrates and fats. Once a protein source reaches your stomach, hydrochloric acid and enzymes called proteases break it down into smaller chains of amino acids

Answer: silent mutation

Explanation:

Feral or outdoor cats may interact with several species in their environment.

Here is a list of 3 to 5 different species they may encounter:

1. Rodents (e.g., mice and rats)

2. Birds (e.g., sparrows and pigeons)

3. Insects (e.g., grasshoppers and butterflies)

4. Reptiles (e.g., lizards and snakes)

5. Other mammals (e.g., squirrels and rabbits)

Feral or outdoor cats are known to be natural hunters and may interact with several species of birds. They may prey on songbirds, pigeons, sparrows, and others. This interaction can have a significant impact on bird populations.

Another species they may interact with are rodents, these small animals can be a food source for cats and their presence may attract cats to certain areas.

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Answer: A

Explanation: hope this is helpful :)

TT denotes homozygous dominant or tall.

Heterozygous is a condition when there are two different traits of a particular gene. Homozygous is a condition when there are identical traits of a particular gene. It is donated by two letters.

When a dominant character has to be expressed both the letters are capital. When a recessive character has to be expressed both the letters are lowercase. Heterozygous tall (Tt) is crossed with homozygous tall (tt) to determine the dominant and recessive trait.

T ( normal height) — dominant trait

t ( dwarf) — recessive trait

Genotypic frequencies

Tt — heterozygous (50%)

tt — homozygous (50%)

Hence, homozygous allele depend upon type of allele present in gene.

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Answer:

B, C, F

Explanation:

To be on note, I'm not sure if B is correct or not. I hope I help somewhat.

Answer:

a gas becomes a liquid

Explanation:

pretty sure

- It helps in the identification of living organisms as well as in understanding the diversity of living organisms.  

- To understand and study the features, similarities and differences between different living organisms and how they are grouped under different categories.  

- It is essential to understand the inter-relationships among the different groups of organisms.  

Answer:

C. the longer the teacher lectures, the more students fall asleep

Explanation:

Time spent lecturing is the independent variable while the number of students is the dependent variable. So the amount of students sleeping depends on how long the teacher lectures.

Peripheral membrane protein is not integral to the plasma membrane and is often attached to the cytoskeleton.

The cytoskeleton is a framework that aids in maintaining the internal order and shape of cells. Additionally, it provides mechanical support, enabling cells to carry out essential functions including division and motility.. There isn't just one cytoskeletal element.

Actin filaments, microtubules, and intermediate filaments are the three main types of filaments that make up the cytoskeleton.

The cytoskeleton is present throughout the cytoplasm of the cell and regulates a variety of significant processes. It provides the cell with support and aids in maintaining its form. The cytoskeleton holds a variety of cellular organelles in place. It promotes the development of vacuoles.

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In adrenocortical insufficiency, such as Addison's disease, the most severe manifestations are the result of an insufficient amount of circulating cortisol.

The adrenal cortex, which is responsible for producing cortisol, is not able to produce an adequate amount of this hormone in individuals with adrenal insufficiency. Cortisol plays a crucial role in regulating various physiological processes in the body, including metabolism, immune response, and stress response. A deficiency in cortisol can lead to severe symptoms such as fatigue, weakness, weight loss, low blood pressure, electrolyte imbalances, and impaired stress response. While other adrenocortical hormones may also be affected to some extent, the primary cause of the severe manifestations in adrenal insufficiency is the insufficient amount of circulating cortisol.

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The correct answers that describe the links between the environment and Covid-19 are options A. With the destruction of ecosystems, the natural barriers between host animals are reduced, B. We destroy ecosystems, creating channels for viruses to pass to humans, D. Destruction of biodiversity, F. Deforestation.

With the destruction of ecosystems, the natural barriers between host animals are reduced: The destruction of ecosystems, such as deforestation or habitat loss, can lead to increased contact between humans and wildlife. This close proximity increases the chances of zoonotic diseases, like Covid-19, transferring from animals to humans.

We destroy ecosystems, creating channels for viruses to pass to humans: Human activities that involve destroying natural habitats, encroaching upon wildlife, or engaging in the illegal wildlife trade create opportunities for viruses to jump species barriers and infect humans. Encroachment into natural areas can disrupt the balance of ecosystems, bringing humans in contact with new pathogens.

Destruction of biodiversity: Biodiversity plays a crucial role in maintaining healthy ecosystems and acting as a buffer against disease outbreaks. When biodiversity is reduced, ecosystems become more vulnerable, and the spread of diseases can be intensified.

Deforestation: Deforestation, the clearing of forests at a large scale, can disrupt ecosystems, displace wildlife, and increase the likelihood of contact between humans and potential disease-carrying animals. It can also lead to changes in local climate patterns, which may indirectly influence the spread of diseases.

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The main metabolites that feed into gluconeogenesis are lactate, pyruvate, glycerol, and certain amino acids.

Gluconeogenesis is the process by which the liver and kidneys synthesize glucose from non-carbohydrate sources, such as lactate, pyruvate, glycerol, and amino acids. These metabolites are converted into glucose through a series of enzymatic reactions that bypass the irreversible steps of glycolysis.

Lactate is produced by anaerobic glycolysis in tissues such as muscle, and can be transported to the liver for conversion to glucose. Pyruvate, the end product of glycolysis, can also be converted to glucose through gluconeogenesis. Glycerol, which is released from adipose tissue during lipolysis, can be converted to dihydroxyacetone phosphate (DHAP) and enter the gluconeogenic pathway.

Certain amino acids, such as alanine, can also be converted to glucose through gluconeogenesis. The carbon skeletons of these amino acids are converted into pyruvate, oxaloacetate, or other intermediates that enter the gluconeogenic pathway.

The regulation of gluconeogenesis is complex, and is influenced by hormonal signals such as glucagon and insulin, as well as by the availability of substrates and cofactors. The process is crucial for maintaining blood glucose levels during periods of fasting or carbohydrate restriction, and for providing glucose to the brain and other tissues that require a constant supply of glucose for energy.

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Answer:

water, vitamins, lipids, minerals, protien, carbohydrates

Animal cells and plant cells have some exclusive structures that are specific to each type of cell.

Animal cells have the following structures exclusively:

Centrosomes and centrioles: Centrosomes are organelles that are involved in cell division, and they contain two centrioles that help to organize the spindle fibers during mitosis.

Lysosomes: These are organelles that contain enzymes which are involved in breaking down waste and foreign substances in the cell.

Cilia and flagella: These are structures that extend from the surface of the cell and are involved in movement.

Plant cells have the following structures exclusively:

Cell wall: This is a rigid structure that surrounds the cell membrane, providing support and protection to the cell.

Chloroplasts: These are organelles that contain chlorophyll and are involved in photosynthesis, converting light energy into chemical energy.

Large central vacuole: This is a large, fluid-filled organelle that is involved in storing water, nutrients, and waste products in the cell.

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DNA and genes are both made up of the same nucleotides, and the gene is present on the DNA, but not all the DNA is in the gene segment. The gene codes for a certain character.

The DNA has the gene, and the exons parts of the gene code for the trait, while the DNA and gene are both made up of nucleotides. The gene undergoes the transcription process for the expression of the trait, and the genes present in the euchromatin do this. The heterochromatin can't take part in this transcription process.

Hence, DNA and genes are both made up of the same nucleotides, and the gene is present on the DNA, but not all the DNA is in the gene segment. The gene codes for a certain character.

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The fireflies get the energy that they need from the food that they consume

Fireflies, like all living organisms, obtain the energy they need from the food they consume. Fireflies are carnivorous insects that typically feed on other insects, such as snails, slugs, and worms, during their larval stage. As adults, fireflies may not eat at all or consume nectar and pollen from flowers.

The energy from the food that fireflies consume is stored in the form of a molecule called adenosine triphosphate (ATP), which is used to power various cellular processes, including those required for reproduction. Fireflies use this stored energy to produce light during their courtship displays, which is essential for finding and attracting mates.

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Answer:

The most common causes of food insecurity in Africa,middle east and asia: population growth, drought, extreme weather events and other agricultural problems.

Explanation:

Answer: Formation of Cancer

Explanation:

A cell that has been transformed to continue replicating has turned into cancer.

Answer:

If a cell is damaged in such a way that it cannot stop going through mitosis, it will most likely result in formation of tumor. If the tumor becomes malignant, it causes cancer.

Enzymes that help the sperm penetrate the ovum, or egg, are in the acrosome of the sperm cell.

The acrosome is a specialized structure located at the head of the sperm cell that contains hydrolytic enzymes.

These enzymes are released during the process of fertilization and help the sperm to penetrate the outer layer of the egg, called the zona pellucida.

The acrosome reaction, which is triggered by specific chemicals released by the egg, causes the release of these enzymes and enables the sperm to bind to the egg and enter it.

Without these enzymes, fertilization would not be possible. The acrosome is formed in the Golgi apparatus and is a unique organelle found only in sperm cells.

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Answer:

Frequency: The rate that sound or other waves vibrate at

Frequency: The rate at which something happens

wavelength: wavelength -- the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave

wavelength: wavelength -- a shared orientation leading to mutual understanding; "they are on the same wavelength"

energy: Power that makes machinery work

energy: The physical and mental effort used to do things

Electromagnetic energy is a term used to describe all the different kinds of energies released into space by stars such as the Sun. These kinds of energies include some that you will recognize and some that will sound strange. They include: Radio Waves. TV waves.

Reflection: A reflection shows what something is like

Reflection: The image that reflected from or in something

Refraction: refraction -- the change in direction of a propagating wave (light or sound) when passing from one medium to another

Refraction: deflection, deflexion, refraction -- the amount by which a propagating wave is bent

Absorption: absorption, soaking up -- a process in which one substance permeates another; a fluid permeates or is dissolved by a liquid or solid

Absorption: absorption -- the physical process in which incident radiated energy is retained without reflection or transmission

Absorption: concentration, engrossment, absorption -- complete attention; intense mental effort

Absorption: preoccupation, preoccupancy, absorption, engrossment -- the mental state of being preoccupied by something

Absorption: assimilation, absorption -- the absorbing of one cultural group into harmony with another

3 States of Matter: There are three very well-known states of matter: Solids, Liquids, and Gases.

Categories of Biodiversity: Usually three levels of biodiversity are discussed—genetic, species, and ecosystem diversity. Genetic diversity is all the different genes contained in all individual plants, animals, fungi, and microorganisms.

Explanation:

Sorry for being late, I was answering but had to do something.

Answer:

frequency, and wavelength are all properties of sound, and sound is an electromagnetic wave. The electromagnetic spectrum encompasses a continuous range of frequencies or wavelengths of electromagnetic radiation, ranging from long wavelength, low energy radio waves to short wavelength, high frequency, high energy gamma rays.

Stage of meiosis would a cell have the haploid number for a given species C) prophase II.

The explanation is that meiosis is a specialized cell division process that occurs in sexually reproducing organisms to produce haploid cells, such as gametes (sperm and egg cells). Meiosis consists of two consecutive divisions: meiosis I and meiosis II. Meiosis I is the division that reduces the chromosome number from diploid (2n) to haploid (n), while meiosis II separates sister chromatids, resulting in the formation of four haploid daughter cells.

During meiosis I, in prophase I, homologous chromosomes pair up and undergo crossing over, where genetic material is exchanged between them. This crossing over leads to genetic variation. At the end of meiosis I, the cells produced are haploid, meaning they contain half the number of chromosomes compared to the original cell.

Meiosis II, on the other hand, is a division similar to mitosis, where the sister chromatids separate. The resulting cells from meiosis II retain the haploid number of chromosomes. Therefore, in prophase II, the cells already have the haploid number of chromosomes for a given species, making it the correct answer choice.

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Phospholipase C is an enzyme that catalyzes the hydrolysis of certain membrane lipids in response to a G protein. The correct answer is D.

Phospholipase C (PLC) is an enzyme that catalyzes the hydrolysis of certain membrane lipids in response to a G protein.

Specifically, PLC cleaves phosphatidylinositol 4,5-bisphosphate (PIP2) into two secondary messengers: inositol 1,4,5-trisphosphate (IP3) and diacylglycerol (DAG).

This process is important in signal transduction pathways that involve G protein-coupled receptors (GPCRs) and tyrosine kinase receptors.

When a ligand binds to a GPCR or a tyrosine kinase receptor, it activates a G protein or a kinase, which in turn activates PLC.

The resulting IP3 and DAG molecules then trigger downstream signaling pathways, such as the release of calcium ions from intracellular stores and the activation of protein kinase C.

PLC is found in various cell types and plays important roles in many physiological processes, including neurotransmission, muscle contraction, and immune response.

Dysregulation of PLC signaling has been implicated in various diseases, including cancer, Alzheimer's disease, and bipolar disorder.

In summary, phospholipase C is an enzyme that catalyzes the hydrolysis of certain membrane lipids in response to a G protein, leading to the production of IP3 and DAG and the activation of downstream signaling pathways. Therefore, the correct answer is D.

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all you have to do is read the question then try to do it because some people don't read the question. They question when they are confused all the time now read the question and it will make more easy.

Answer:

can be comfortably supported by a particular ecosystem without shortage of resources.

Explanation: