Which of the following represents the impacts of mining on human health?

I. Toxic chemicals can leak into drinking water.
II. Air pollution can lead to irritation of eyes, nose, and throat.
III. Heavy metal exposure can cause birth defects.

(A) III only
(B) I and II
(C) I and III
(D) I, II, and III

Answer:

volcanic waste dump and plastic eating bactirium to clean alot of things

also a purge to remove the overpopulation problem thus reducing the production and polution up to 10 to 50 % all over the world

Explanation:

Answer:

tectonic plate

Explanation:

The factors that account for the differences in renewable energy production between Germany and the United States are:

Germany has better renewable energy production due to strong government support and policies such as the EEG and feed-in tariffs. US has varied policies for renewables, some states have robust support while others don't.

Germany has centralized grid and high integration between utilities and renewable energy producers. This aids renewable energy integration and eases transition to higher renewables share. US electricity market is fragmented with diverse regulations and grid management.

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Answer:

B, Isotonic solution

Explanation:

In an isotonic solution, the flow of water in and out of the cell is happening at the same rate.

Answer:

A. hypotonic

Explanation:

In an isotonic solution, the flow of water in and out of the cell is happening at the same rate. Figure 9.7. 1: Red blood cells in hypertonic, isotonic, and hypotonic solutions.

The Fertilization is the process of genetic recombination involves genes from both parents.

Fertilization is described because the union of gametes. During fertilization, sperm and egg fuse to shape a diploid zygote to provoke prenatal development. In mammals, fertilization entails a couple of ordered steps, which includes the acrosome reaction, zona pellucida penetration, sperm–egg attachment, and membrane fusionGenetic fertilization is the procedure of fertilization of male gametes with the oospore.

It includes numerous elements that include - synergids, egg, crucial cee, antipodals, etc. Synergids - They are haploid cells that shape finger-like projections.Fertilization may be described because the union of haploid gametes, the spermatozoa and the oocyte, hereto known as egg, to repair the diploid state, shape a zygote via the procedure of egg activation, and start a chain of mitotic divisions that outcomes in mobileular differentiation and embryo development.

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The correct option is (C) Guanine, Cytosine.

In DNA Adenine always pairs with thymine in base pairing, while guanine always couples with cytosine.

Base Pairing in DNA:

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Answer: eating foods that will give you the proper nutrition

exercising

getting plenty of rest

Explanation:

Selective media are important in the initial stages of isolating a specific type of microorganism from samples containing many other species, such as saliva or feces.

A selective media is one that enables one or more species of microorganisms to be chosen.

All other microbes will be prevented from growing on or in the medium, leaving just these to do so.

A certain "selected" microbe is chosen for growth using selective medium. For instance, if a certain microbe is resistant to a specific antibiotic, the antibiotic can be given to the medium to stop the growth of other, non-resistant organisms.

A specific bacterial species or genus is isolated using a selective culture medium. The aim of this type of medium is to remove undesirable microbial flora after adding a number of inhibitors to the culture medium.

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Within the zone of ossification in the epiphyseal plate, two important events occur. First, the cartilage matrix begins to calcify, leading to the hardening of the tissue. Second, the chondrocytes, which are specialized cartilage cells, undergo cell death.

The epiphyseal plate, also known as the growth plate, is responsible for longitudinal bone growth in children and adolescents. It consists of several distinct zones, each with different cellular activities. Within the zone of ossification, which is the final zone of the epiphyseal plate, two significant events take place.

Firstly, the cartilage matrix starts to calcify. Calcification refers to the deposition of calcium salts within the cartilage, causing it to harden. This process is essential for the transformation of cartilage into bone. As the cartilage matrix calcifies, it provides a solid structure for subsequent bone formation.

Secondly, the chondrocytes in the zone of ossification undergo rapid cell death, known as apoptosis. Chondrocytes are responsible for producing and maintaining the cartilage matrix. However, as the bone begins to form, the chondrocytes are no longer needed, and their death allows for the invasion of blood vessels and osteoblasts, which are bone-forming cells.

In summary, within the zone of ossification in the epiphyseal plate, the cartilage matrix begins to calcify, providing a solid structure for bone formation, and the chondrocytes undergo apoptosis, clearing the way for bone formation by osteoblasts and blood vessels.

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A researcher was studying mutations in bacteria. He found that certain bacteria had changes in their DNA that allowed them to be resistant to antibiotics. This research is an example of evolutionary genetics. The mutation will lead to all the bacteria becoming resistant to the antibiotic.

Genetic evolution :

Evolutionary genetics examines the relationship between genetic variation and evolutionary change. As a result of the recent expansion in the availability of whole genome sequence data, large amounts of genetic data are being produced at an increasing rate, making programming an indispensable tool for researchers.

The spread of antibiotic resistance among pathogenic bacteria is a straightforward and elegant example of adaptation through natural selection. Through mutations that alter the biological targets of antibiotics or by obtaining resistance genes from other bacteria, microorganisms can develop resistance to antibiotics.

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After the nucleus breaks down and chromosomes condense in prophase Chromosomes line up at the middle of the cell

In Prophase the chromosomes gets shorten and thicken. After metaphase  chromosomes line up in the middle of the cell. During Anaphase  chromatids break apart at the centromere and move to opposite poles. Mitosis ends at telophase were two nuclei formed after nuclear envelopes wraps around each group of chromosomes.

When Mitosis is complete, the cell has two section of 46 chromosomes, each enclosed with their own nuclear membrane.  The cell in the ends splits by the process of cytokinesis and create two identical clones of 46 chromosomes .

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Answer: Hello!...........

Nuclear transmutation is the conversion of one chemical element or an isotope into another chemical element. Nuclear transmutation occurs in any process where the number of protons or neutrons in the nucleus of an atom is changed. the action of changing or the state of being changed into another form. (Example : "the transmutation of the political economy of the postwar years was complete")

Explanation:

Mark me brainest please.Hope I helped! Hope you make an 100%

-Anna♥

Answer:

conversion of one element into another .

The large folds of the lining of the esophagus, known as rugae, serve to increase the surface area and facilitate the movement of food during swallowing.

The primary benefit of the large folds in the lining of the esophagus is to enhance the distensibility and flexibility of the organ. These folds, also called rugae, allow the esophagus to expand and contract as food is swallowed and passed down into the stomach. By increasing the surface area, the folds facilitate the smooth movement of food and liquids, preventing any blockages or obstructions.

Additionally, the rugae help in accommodating larger food boluses and provide elasticity to accommodate the changes in diameter and shape during the process of swallowing. Overall, the presence of large folds in the esophageal lining contributes to the efficient and effective transport of food from the mouth to the stomach.

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Sex-linked traits are genes carried on the sex chromosomes, the X and the Y chromosome. Only males carry the Y chromosome, and therefore all genes on the Y chromosome are passed down to the son. Women carry two X chromosomes; therefore, sex-linked traits can be passed on from both the mother and the father.

Examples of sex-linked traits include red-green colour blindness and haemophilia.

In codominance, both alleles are expressed in the phenotype of heterozygous offspring. The human ABO blood group is an example of codominance.

There are three alleles for the ABO gene: IA, IB, and I (i is recessive to both IA and IB). If an individual is heterozygous for both the IA and IB alleles, they will express both A and B antigens on their red blood cells. If they are homozygous for either IA or IB, they will express only one antigen on their red blood cells.

Incomplete dominance occurs when neither allele is dominant nor recessive, but instead, the phenotype is a blend of both. An example of incomplete dominance is the snapdragon flower, which has a red flower and a white flower. When the red flower is crossed with the white flower, the resulting offspring have pink flowers, which is a blend of red and white. The genotype for pink flowers is Rr, where R represents the red allele, and r represents the white allele.

When two pink flowers are crossed, their offspring will have a ratio of 1:2:1 of red, pink, and white flowers.

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Answer:

d

Explanation:

edge 2021

Answer:

D. Mutations

Explanation:

Answer:

ATP captures chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.

Explanation:

Answer and explanation:

it is a coenzyme that works with enzymes such as ATP triphosphatase to transfer energy to cells by releasing its phosphate groups.

have a nice day!

Answer:

25% FF - homogenous dominant

25% ff - homogeneous recessive

50% Ff - heterogenous

Explanation:

When two-hybrid Ff rabbits mate, then the offspring look like

For the goal of sexual reproduction, opposite-sex or hermaphrodite organisms team together during mating. Two gametes join together during fertilisation. When two sexually reproducing creatures join their sex organs, internal fertilizations and insemination take place.

Punnett Square situations with two hybrid parents marrying are frequent. The heterozygous hybrid parents possess a single allele (A and a, Dominant and Recessive). There are four genotype outcomes that can happen if two hybrid parents mate.

Thus, when two-hybrid Ff rabbits mate, then the offspring look like

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Answer:

FUNGI PO ANG SAGOT KO PO TY

fungi are classified in plants Kingdom

Explanation:

hope it is accurate !!!!

The meninges and the cerebrospinal fluid have in common is :

B) Both are involved in protecting the brain.

The meninges and the cerebrospinal fluid have in common is that both are involved in protecting the brain.

Cerebrospinal fluid (CSF, appeared in blue) is made by tissue that lines the ventricles (empty spaces) within the brain.

It streams in and around the brain and spinal line to assist pad them from damage and give supplements.

Meninges are three layers of layers that cover and secure your brain and spinal line your central apprehensive framework.

Thus, the correct answer is B.

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Answer:

b. both are involved in protecting the brain.

Explanation:

took the quiz 2022

Answer: A. Female turtles hatch from eggs below 22°C or above 28°C. Male turtles hatch from eggs between 25°C and 27°C.

Explanation: The evidence from the model suggests that temperature plays a crucial role in determining the sex of turtle hatchlings.  Female turtles are more likely to hatch from eggs that are below 22°C or above 28°C, while male turtles tend to hatch from eggs between 25°C and 27°C. This temperature-dependent sex determination mechanism highlights how temperature can influence the way stem cells differentiate in turtles.

In this case, the stem cells in the turtle embryos are sensitive to temperature, and their differentiation pathway is determined by the specific temperature range experienced during incubation.  The model indicates that different temperatures result in the activation of different genetic pathways, leading to the development of either male or female turtles.

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Answer:

Explanation:

i tack test

Food will need to be higher in quality, lower in calories, and production will need to be more reliable to ensure that people have access to the food they need to live healthy lives.

As the world population continues to grow, the demand for food will also increase. By 2050, it is estimated that the global population will reach 9.7 billion, which means that food production will need to change to meet this demand. One of the main changes that will need to occur is an increase in food production. This increase will need to be significant to meet the growing demand for food.
Another change that will need to occur is the production of higher quality food. With the increasing demand for food, there will also be an increase in demand for high-quality food that is healthy and nutritious. This means that food producers will need to focus on producing food that is not only tasty but also healthy.
Furthermore, the food produced will need to be lower in calories. With the growing obesity epidemic, people are becoming more aware of the importance of maintaining a healthy weight. Food producers will need to focus on producing food that is lower in calories to help people maintain a healthy weight.
Finally, the production of food will need to be more reliable. Climate change and other factors can impact the production of food, and food producers will need to find ways to ensure that they can produce food consistently, even in the face of these challenges. This will require innovation and new technologies to ensure that food production is reliable and consistent.
In conclusion, the demand for food will continue to grow as the world population increases. Food production will need to change significantly to meet this demand.

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Answer: An action potential is stimulated in a neuron.

Explanation: Took the quiz and it was right. :)

An action potential is stimulated in a neuron. Therefore, option (C) is correct.

When a flatworm's eyespot detects a stimulus, an action potential is stimulated in a neuron. Flatworms have a simple nervous system that consists of a network of nerve cells or neurons that are interconnected throughout the body.

When a stimulus, such as light, is detected by the eyespot, it triggers an electrical signal that travels along the sensory neuron to the central nervous system. In the central nervous system, the signal is processed and integrated with other sensory inputs, and a motor response is generated through the activation of motor neurons. This allows the flatworm to respond to the stimulus and move away from potential danger or towards a source of food.

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Answer:

I think, (Not 100% sure, but i think its H

Explanation:

Answer:

The answer is option 1.

Explanation:

Adding catalyst will increase(speed up) the rate of reaction.

Rate of reaction increase :

temperature increases

pressure increases

adding enzyme(catalyst)

The primary factor affecting wind speed is the pressure gradient between high and low pressure locations.

What affects the wind's velocity?

The difference in pressure between high- and low-pressure zones is known as a pressure gradient.

The pressure gradient and wind speed are intimately correlated, so as the pressure gradient (i.e., change in pressure) grows, the wind speed at that place also increases.

What influences wind speed the most?

Because the sun heats the Earth differently in different regions, creating pressure differences, wind is a result of a horizontal variation in air pressure, therefore the sun is the primary source of most winds.

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Answer: genes nucleus asexual clones

Explanation: