What are abiotic factors? List at least 3 in the environment

Answer:

Most water systems test for lead as a regular part of

water monitoring. These tests give a system-wide

picture, but do not refl ect conditions at a specifi c

household faucet.

If you want to know if your home’s drinking water

contains unsafe levels of lead, have your water tested.

Testing is the only way to confi rm if lead is present or

absent.

Some faucet and pitcher fi lters can remove lead from

drinking water. If you use a fi lter to remove lead, be

sure you get one that is certifi ed to remove lead by NSF

International.

Answer:

Hope it helps

Explanation:

plants flower as days grow shorter (and nights grow longer) after 21 June in the northern hemisphere, which is during summer or fall. The length of the dark period required to induce flowering differs among species and varieties of a species.

Social support ,Stress ,Sleep ,Exercise  are the factors affecting digestion. Oat protein is 90% digestible, which is comparable to the percentages for rice and corn (National Research Council 1989).

Men and women digest food at different rates and in different amounts of time. It takes food between six and eight hours to move through your stomach and small intestine after you eat. After additional digestion, water absorption, and ultimately removal of undigested food, food next reaches your large intestine (colon).

The GI tract is moved through during digestion. Chewing triggers the start of digestion, which is completed in the small intestine. Large food molecules break down into smaller ones as they move through the GI tract and combine with digestive fluids.

Learn more about digestion.

https://brainly.com/question/29028558

#SPJ4

Full Question: What are the factors affecting digestion coefficient of oat hay?

Answer:

nucleus

Explanation:

all the functions in the cell are under the control of nucleus

Answer: Yes. I would hope that it did anyway. When parts of the ground are moving it typically makes a noise.

Explanation:

A character is an inherited feature that varies from individual to individual. A trait is one particular variation of a character.

What is a trait?

They possess particular characteristics that enable them to thrive in this ecology. In essence, traits are bodily characteristics. Fin length, body shape, colour patterns, eyesight, and muscular definition are a few examples. The smallmouth bass, for instance, has highly adapted characteristics including sharp eyesight and the capacity to feel vibrations in the water. They can more easily find prey thanks to these characteristics. Species might differ greatly from one another or have essentially the same qualities. For instance, Pennsylvania's white-tailed deer all have relatively similar coat colours with little variance. However, mice's colour patterns vary widely in the opposite direction.

To learn more about trait visit;

https://brainly.com/question/1463051

#SPJ4

Infection of the skin by Trichophyton rubrum results in raised red scaly patches of skin, a condition known as dermatophytosis.

Dermatophytosis is the skin infection most commonly caused by microorganisms belonging to the dermatophyte category of the genus Trichophyton. Other genera causing the disease are Microsporum and Epidermophyton. It is a fungal disease with red, scaly and itchy skin.

Trichophyton is a genus of the kingdom fungi that belongs to phylum Ascomycota. It is a saprotrophic fungi, that colonizes the dead part of the skin. The infection it causes can be transmitted from person to person.

To know more about Trichophyton, here

brainly.com/question/9993369

#SPJ4

The kidney plays a vital role in maintaining the balance of fluids and electrolytes in the body.

The nephron is the functional unit of the kidney, which is responsible for filtering and reabsorbing substances from the blood. About 90% of the water reabsorbed by the kidney tubules occurs as a result of the reabsorption of three major solutes, including sodium ions (Na), bicarbonate ions (HCO3), and glucose. Na reabsorption is the primary driver of water reabsorption in the kidney. HCO3 reabsorption helps regulate pH by buffering excess H+ ions in the blood, while glucose reabsorption ensures that essential nutrients are conserved and not lost in the urine.

Learn more about “  functional unit of the kidney “ visit here;

https://brainly.com/question/28343718

#SPJ4

Complete Question

Which of the following solutes is responsible for about 90% of the water reabsorbed by the kidney tubules?

A) Hydrogen ions (H+)

B) Bicarbonate ions (HCO3-)

C) Sodium ions (Na+)

D) Glucose

E) Potassium ions (K+)

Answer:

My friend, the answer is to encode instructions for traits.

During the Guides phase of HIV disease, the insusceptible framework turns out to be seriously compromised, prompting a pattern of progressively extreme side effects. This cycle happens because of the accompanying elements:

Declining CD4+ Lymphocytes: HIV explicitly targets and obliterates CD4+ White blood cells, which assume a pivotal part in planning a safe reaction. As the infection duplicates and contaminates more CD4+ Lymphocytes, their numbers decline, debilitating the insusceptible framework's capacity to actually ward off diseases and sicknesses.

Pioneering diseases: With a debilitated insusceptible framework, people with Helps become defenseless to deft contaminations. These are contaminations brought about by organic entities that normally don't cause extreme disease in individuals with sound safe frameworks. Deft contaminations can go from bacterial, viral, parasitic, and protozoal diseases. These diseases can be extreme, relentless, and testing to treat, adding to the deteriorating of side effects.

Industrious aggravation: Persistent safe actuation and irritation are signs of HIV contamination. The continuous insusceptible reaction and aggravation further harm the safe framework and imperative organs after some time. This tireless irritation can prompt the advancement of unexpected complexities, like cardiovascular illness, neurological issues, and certain malignant growths, which add to the movement of side effects.

HIV transformations and viral variety: HIV has a high change rate, prompting the improvement of viral variations that can dodge the safe framework and antiretroviral treatments. As the infection advances, it turns out to be harder to control and treat, adding to the deteriorating side effects and treatment challenges.

Generally speaking, the pattern of progressively extreme side effects during the Guides phase of HIV contamination is driven by the dynamic obliteration of the safe framework, powerlessness to shrewd contaminations, persevering aggravation, and viral changes that compromise the body's capacity to protect against contaminations and illnesses.

Read more about AIDS progression at:

https://brainly.com/question/15604048

The variation in hair pigment is due to genetic differences in the melanin pathway, which is responsible for producing the pigments that give hair and skin their color.

Rock Pocket Mice are small rodents found in the southwestern United States. They exhibit a wide range of hair colors, including white, gray, and dark brown.

Specifically, mutations in the Mc1r gene affect the production of the pigment melanin. Rock Pocket Mice with mutations in this gene have lighter-colored fur, while those without the mutation have darker fur.

The variation in hair color in Rock Pocket Mice is an example of natural selection, where individuals with advantageous traits have a better chance of survival and passing on their genes to the next generation.

In this case, the variation in hair color may provide a selective advantage by helping individuals blend into their environment and avoid predation.

To know more about  melanin refer here :-

https://brainly.com/question/30738975#

#SPJ11

Plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.

Agricultural Biotechnology:

A variety of methods, such as conventional breeding practices, that modify living organisms or components of living organisms in order to produce or modify products, enhance plants or animals, or create microbes with particular agricultural applications. Today's biotechnology also uses genetic engineering technologies.

Genetic modification:

Genetic engineering or more conventional techniques are used to produce heritable changes in plants or animals for particular purposes. Besides the United States, some other nations use this phrase to refer particularly to genetic engineering.

Thus, plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.

Know more about the Genetic modification

https://brainly.com/question/28010449

#SPJ1

The complete question is-

Complete the sentences using the correct term.

Plant biology/bioscience/biotechnology is a means to artificially improve or modify existing plants and animals. It uses scientific processes to make changes to the genetic material enzymes/DNA/GFP ______.

Answer:

a cell that has one complete set of chromosomes

Answer:

D on edge 2021

Explanation:

There are five steps involved with using somatic cell nuclear transfer (SCNT) for whole animal cloning. Throughout the entire process, careful monitoring and management are required to ensure that the cloned animal develops normally and remains healthy.

The first step in SCNT is to select a donor cell from the animal that will be cloned. This donor cell is typically a somatic cell, such as a skin cell, from the animal that is to be cloned. The donor cell is chosen because it contains the full complement of genetic material required for the cloning process.

The second step in SCNT is to remove the nucleus from an egg cell that has been harvested from a female animal. This is done using a fine glass needle that is inserted into the egg cell and used to suck out the nucleus.

The third step is to transfer the nucleus from the donor cell into the enucleated egg cell. This is done using a similar process to that used for removing the nucleus from the egg cell, with the nucleus from the donor cell being injected into the egg cell using a fine glass needle.

The fourth step is to stimulate the egg cell to begin dividing, either by applying an electrical pulse or by using chemicals. This stimulation is necessary to kickstart the process of cell division, which will ultimately lead to the development of an embryo.

The fifth step is to transfer the embryo into the uterus of a surrogate mother animal, which will carry the embryo to term and give birth to the cloned animal.

Throughout the entire process, careful monitoring and management are required to ensure that the cloned animal develops normally and remains healthy.

To know more about somatic cell, refer

https://brainly.com/question/14013241

#SPJ11

Answer:

I'm sorry cant see it very well

With three seconds left on the clock, mia breaks free and scores the winning goal, the muscle with the primary action in extending the leg for kicking is the quadriceps femoris muscle.

The quadriceps femoris is a group of four muscles located in the front of the thigh. These muscles work together to extend the leg at the knee joint, allowing for movements such as kicking. The four muscles that make up the quadriceps femoris are the rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius.

When Mia breaks free and scores the winning goal with three seconds left on the clock, it is likely that she utilized her quadriceps femoris muscles to extend her leg and deliver a powerful kick. These muscles play a vital role in various lower body movements, including kicking, jumping, and running. Overall, the quadriceps femoris muscle group is essential for generating force and power in extending the leg for kicking.

Learn more about quadriceps femoris at:

https://brainly.com/question/6980513

#SPJ11

The purine or pyrimidine base was removed from the labeled nucleotide base would prevent a labeled nucleotide from being added to a growing DNA strand.

When a DNA polymerase enzyme notices this, it substitutes the nucleotide that has been introduced, allowing replication to proceed. Although calibration fixes about 99% of these kinds of mistakes, it is still insufficient for normal cellular function. Topoisomerases inhibit supercoiling by acting in the area just before the replication fork.

Primers for the complementary DNA strand are created by primase. Cells have a number of defenses against DNA sequence mutations and irreversible alterations. Most DNA polymerases proofread their work during DNA synthesis by correcting the majority of mismatched nucleotides. DNA replication is a process that has room for error. A DNA strand can have nucleotide bases added, removed, or mismatched.

To know more about nucleotides refer to: https://brainly.com/question/1569358

#SPJ4

Answer:

To make a qualitative observation would mean making high quality observations, and quantitative observations would be making as many observations as possible.

Explanation:

Answer:

C. 6H₂0 + 6CO2 C6H12O6 + 602

Explanation:

Photosynthesis is defined as the process by which plants use carbon dioxide to react with water in the presence of sunlight to produce glucose, oxygen, and water as by-products. 

Epigenetic changes may be heritable, but they aren't necessarily permanent.

Epigenetic changes can be passed down from one generation to the next, but they can also be modified by environmental factors and are not necessarily permanent.

Hope that helps! Good luck! :)

Exposing cells to colchicine during meiosis II would most likely result in the production of cells with an abnormal number of chromosomes, also known as aneuploidy.

This is because colchicine prevents the separation of chromosomes during cell division, leading to the formation of cells with more than the normal number of chromosomes. Additionally, if the organism has two sets of homologous chromosomes that are not identical, the colchicine would cause a random assortment of chromosomes, resulting in the formation of cells with various abnormal chromosome numbers. Meiosis is a type of cell division that occurs in organisms that sexually reproduce. The process of meiosis reduces the number of chromosomes in the parent cell by half, creating four genetically diverse daughter cells, called haploid cells.

learn more about Meiosis here:

https://brainly.com/question/29383386

#SPJ4

The liver's glycogen supply can be depleted within a relatively short period of time, typically within 24 hours, if the body does not receive sufficient food to replenish it. This occurs because glycogen is the body's primary storage form of glucose, which is needed to provide energy to the body's cells.

1. The liver stores glycogen, which is a form of glucose (sugar) that the body uses for energy.
2. When you consume food, particularly carbohydrates, your body breaks down the carbohydrates into glucose.
3. The glucose is either used immediately for energy or stored in the liver as glycogen for later use.
4. When your body needs energy and there is no immediate glucose source available, it will break down the stored glycogen in the liver into glucose.
5. If you do not consume food, your liver will continue to break down its glycogen stores to provide energy for the body.
6. However, the liver's glycogen supply is limited and can typically last for around 24 hours without food to replenish it.

To know more about  liver's glycogen  visit:-

https://brainly.com/question/31020647

#SPJ11

Interpretation, anxiety, and attention are psychological factors affecting pain. Psychological factors that are present when we sense pain can completely change the intensity of pain.

Endorphins serves as analgesic or sedative that curtail pain that are produced in the brain, spinal cord and other parts of he body that are discharged as a feedback to the neurotransmitters of the brain.

Answer - Option 4 - endorphins

Answer:

- active transport

- because the molecules moved UP the concentration gradient with the help of proteins.

Explanation:

In simple diffusion, small noncharged molecules or lipid-soluble molecules pass between the phospholipids to enter or leave the cell, moving from areas of high concentration to areas of low concentration (they move down their concentration gradient).

Answer:

- active transport

-because the molecules moved UP the concentration gradient with the help of proteins.

Explanation:

Active transport is shown here. This statement is the correct answer.

Part A: The bull's Darwinian fitness is probably (a.) >1

Part B: The other male seals' Darwinian fitnesses are probably average: (c.) <1

Part C: The average Darwinian fitness of the individuals in the entire population is probably (b.) =1

Part A: Darwinian fitness is defined as the contribution of an individual to the gene pool of the following generation relative to the average for the population, as a result of the selection pressures. An organism with a high fitness level is more likely to survive and reproduce than an organism with a lower fitness level. In the elephant seal population, the sexually dominant bull has the highest Darwinian fitness since it has a greater likelihood of passing on its genes.

Part B: Since other male seals do not get the opportunity to mate, their fitness levels are relatively low, which suggests that their Darwinian fitness level is below average.

Part C: The average Darwinian fitness level of the population is 1 in a stable population that neither grows nor shrinks. This suggests that the rate of the organism's population with a higher fitness level is similar to that of the population with a lower fitness level.

To know more about sexually dominant please refer to:

https://brainly.com/question/9881046

#SPJ11

The immune system is made up of a network of white blood cells that run through the body and allow the body to be kept free of foreign and potentially harmful agents.

White blood cells or leukocytes are the blood cells that are responsible for carrying out the immune response, acting in the defense of the body.

Therefore, we can conclude that the immune system is made up of various cells and especially white blood cells, whose mission is to recognize and expel invaders from the body.

Learn more about Cells of the immune system here: https://brainly.com/question/7944986