Deforestation occurs when large Amounts of trees are cut down and not replaced which of the following would result from deforestation


A. Decrease carbon in the atmosphere
B. Increased carbon in the atmosphere

Answer:

A trio of antibiotics that had become powerless against MRSA decades ago proved effective in infected mice when used together.

Although more testing is needed, the results suggest that combinations of already-approved antibiotics might add to our options to combat MRSA infections.

Explanation:

Rhizoids and flagellated sperm are the following characteristics that Phylum Bryophyta

Bryophyta comes under plant kingdom, has 3 division under it called liverworts, hornworts and moss.

The characteristic feature of this phylum is

,1. bryophyte are thalloid structures, and is not differentiated into root, stems and leaves.

2. They are non vascular phylum has no xylem and pholem.

3. They are seedless plants.

4. They show alternation of generation between gametophyte and sporophyte.

5. They have sexual reproduction with the help of water, where male gametes are flagellated

6. They most primitive of the terrestrial plants and require a moist environment for their existence.

7. has rhizoids for support of the plant.

To know more about Bryophyta,

https://brainly.com/question/14080881

#SPJ4

Answer:

A new element that is most comparable to the alkaline earth metals would likely have similar electron configurations as those elements. The alkaline earth metals are in group 2 of the periodic table, which means they have two electrons in their outermost shell (or valence shell). Therefore, it is likely that the new element would also have two electrons in its outermost shell.

It can be determined by the fact that the alkali and alkaline earth metals have similar properties, including similar electron configurations. Group 2 elements, which include the alkaline earth metals, have two electrons in their outermost shell, and so it is likely that the new element would also have two electrons in its outermost shell.

It's also worth mentioning that the new element is likely to have the same electron configuration as the closest alkaline earth element in the periodic table, and therefore would have two electrons in its outermost shell.

A muscle fiber contracts in response to a stimulus from a motor neuron. Motor neurons transmit electrical signals called action potentials from the central nervous system to the muscle fibers, causing them to contract.

This process is known as excitation-contraction coupling and involves the release of calcium ions within the muscle fiber. Muscle contraction is initiated by a stimulus from a motor neuron. Motor neurons are specialized nerve cells that connect the central nervous system (brain and spinal cord) to muscle fibers. When a motor neuron receives a signal from the brain or spinal cord, it generates an electrical impulse called an action potential. The action potential travels down the motor neuron and reaches the neuromuscular junction, which is the point where the motor neuron meets the muscle fiber. At the neuromuscular junction, the action potential causes the release of a neurotransmitter called acetylcholine into the synaptic cleft. Acetylcholine binds to receptors on the muscle fiber, leading to the generation of another action potential on the muscle cell membrane. This action potential then propagates along the surface of the muscle fiber and deep into its interior through a network of specialized tubules called T-tubules. The T-tubules penetrate the interior of the muscle fiber, where they come into close proximity with the sarcoplasmic reticulum, a network of interconnected membranous sacs filled with calcium ions. The action potential triggers the release of calcium ions from the sarcoplasmic reticulum into the surrounding cytoplasm of the muscle fiber. The released calcium ions bind to proteins called troponin, which are part of the contractile units of the muscle fiber called sarcomeres. This binding causes a conformational change in the troponin, which allows another protein called myosin to interact with actin, another protein within the sarcomere. The interaction between myosin and actin leads to the shortening of the sarcomere, resulting in the contraction of the muscle fiber. This contraction is a result of the sliding filament theory, where the actin filaments slide past the myosin filaments, causing the muscle fiber to contract. In summary, a muscle fiber contracts in response to a stimulus from a motor neuron. The motor neuron transmits an action potential that leads to the release of calcium ions within the muscle fiber, initiating the process of excitation-contraction coupling and ultimately resulting in muscle contraction.

Learn more about excitation-contraction coupling here: brainly.com/question/30761403

#SPJ11

According to some estimates, 50 percent of pregnancies end in spontaneous abortion, frequently because of chromosomal abnormalities.

Threatened, inevitable, incomplete, full, septic, and missed abortion are some of the several types of spontaneous abortion.

Missed miscarriages and spontaneous abortions are other names for missed abortions. It is a miscarriage in which the placenta and embryonic components are still in your uterus but the fetus either didn't form or is no longer developing. Abortion that is missed is not a choice.

The reason for the majority of miscarriages is that the fetus isn't growing normally. Miscarriages are linked to extra or missing chromosomes in about 50% of cases. The majority of the time, mistakes that happen by chance while the embryo divides and grows.

learn more about spontaneous abortion here  

https://brainly.com/question/755537

#SPJ4

Answer: The light-independent reactions are also called the dark reactions or the Calvin cycle.

I hope this helps!

Answer:Covalent bonds

Explanation:

Answer:

The answer is B: The projections increase the surface area-to-volume ratio of the cell, which allows for more efficient nutrient exchange with the environment.

Explanation:

These finger-like projections, also known as microvilli, are commonly found in cells that are actively involved in absorption or secretion, such as the kidney cells in this scenario. They significantly increase the surface area of the cell, thereby allowing more transport proteins to be embedded in the cell membrane and facilitating more efficient exchange of molecules between the cell and its environment. This increase in surface area doesn't significantly affect the volume of the cell, so it doesn't considerably increase the metabolic needs of the cell.

Therefore, these projections do not primarily increase the volume of the cell (option A), the speed of individual molecule movement (option C), or the selectivity of the membrane by limiting the number of transport proteins (option D). Instead, they enhance the cell's capacity for molecular exchange by increasing its surface area.

Answer:

I think c

Explanation:

active transport uses energy from ATP which is not found in the nucleus. so we know it uses energy which is not it's own and ATP is not apart of the nucleus so that leaves c

DNA condensing does NOT occur during interphase

In vitro or in vivo compacting of DNA molecules is referred to as DNA condensation. The functioning of DNA in the process of gene regulation in living systems depends on the mechanistic intricacies of its packing.

DNA condensation is the process of DNA molecules condensing in vitro or in vivo. The intricate mechanics of DNA's packing determine how well it functions in the process of gene regulation in living systems.

Learn more about DNA Condensing here:

https://brainly.com/question/9249468

#SPJ1

Answer:

All living organisms (whether they are bacteria, archaea or eukaryote) share several key characteristics, properties or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation (including homeostasis), energy processing, and evolution with adaptation.

Explanation:

Answer:

it’s is B

Explanation:

Answer:

bacteria

Explanation:

'Bt' crops are genetically modified crops that contains a certain gene of a bacteria called Bacillus thuringiensis. The name of this GM or transgenic crop was coined from the bacteria used.

The gene coding for the toxic traits of the bacteria are added into Bt crops e.g cotton, hence, the crops become resistant to pest attack. Therefore, according to this question, BT crops are developed by adding traits from BACTERIA.

Answer: Anthrax, Leprosy, Whooping cough

Explanation:

Answer:

A should be the correct answer.

Answer:

The sides of the backbone of DNA are made up of alternating sugar (deoxyribose) and phosphate groups. The inside of the DNA molecule, or the "steps" as you put it, consists of the bases: adenine, guanine, cytosine, and thymine. These bases pair up with each other in specific ways: adenine always pairs with thymine, and guanine always pairs with cytosine. This is what gives DNA its unique double-helical structure and allows it to store genetic information.

Answer:

The backbone of a DNA molecule consists of the phosphate groups and the deoxyribose sugars, whereas the base of the DNA molecule consists of nitrogenous bases, therefore, the backbone of DNA is made up of phosphate groups and pentose sugars. Adenine is a part of the base of the molecule.

Answer:

i think its d

Explanation:

because they are fighting over the water.

Answer:

pathogens

Explanation:

White blood cells also known as leukocyte does not have hemoglobin. However, it is capable of defending the body against any kind of infection and disease caused by foreign biotic and abiotic elements or pathogens by producing antibodies against them.  

Kono Dio Da!!!!

White blood cells protect against pathogens and aid in blood clotting when injuries are sustained. a particular sort of blood cell that is produced in the bone marrow and present in both the blood and lymphatic tissue.

The immune system of the body includes white blood cells. They support the body's defenses against illness and infection.

Innate immunological processes carried out by leukocytes, specifically monocytes, macrophages, and neutrophils, interact with the hemostatic system to express and release coagulation and fibrinolytic factors.

The job of protecting wounds is performed by a different class of blood cells known as a macrophage, a sort of white blood cell.

Therefore, this cell controls the healing process and fights infection.

Learn more about WBCs, here:

https://brainly.com/question/29382788

#SPJ6

Hi there! :)

Answer:

Glaciers.

Explanation:

Forest fires, Volcanoes and the use of fossil fuels all are sites of combustion. Carbon dioxide, or \(CO_{2}\)  is a byproduct of this reaction, which makes them sources of this gas.

On the other hand, glaciers are large, frozen reservoirs of water \((H_{2}O)\) , which makes them not sources of carbon dioxide.

Answer:

D

Explanation:

Suppose a pea plant that is homozygous dominant for a particular trait is crossed with a pea plant that is homozygous recessive. In that case, the offspring will be heterozygous dominant for that trait.

For the homozygous dominant pea plant, the genotype will be 'TT' (for say) for that trait and the homozygous recessive will be 'tt' for that trait. Now when the gametes will be formed, one allele will be taken from the homozygous dominant parent plant and one will be taken from the homozygous recessive parent plant. This will result in the formation of the 'Tt' genotype in the offspring. 'T' being a dominant trait will suppress the trait of 't'.

Since the parents are homozygous for the traits the same combinations will be present in all the offspring formed. Thus, depicting a dominant phenotype of that trait in the pea plant.

Learn more about phenotype

https://brainly.com/question/32008728

In terms of the stress response, when the body is under stress, it goes through three stages: the alarm reaction, the stage of resistance, and the stage of exhaustion.
The alarm reaction:
During the alarm reaction, the body releases norepinephrine and other hormones that raise heart rate, blood pressure, and blood glucose levels. If hypertension occurs during this stage, it can lead to organ failure and even death. Additionally, the consequence of this stage could be a decrease in immunity, as the body is focused on addressing the immediate stressor rather than fighting off infections or other threats.
The resistance stage:
Moving on to the stage of resistance, the body begins to prepare itself to protect against the stressor by releasing corticosteroids. These hormones help to mobilize energy resources, such as proteins and fats, for energy production. This stage is characterized by the body's efforts to adapt to the ongoing stressor and maintain homeostasis.
Stage of exhaustion:
Finally, during the stage of exhaustion, the body's energy resources are depleted, and the atrophy of muscle tissue may occur as the body continues to utilize protein for energy. This stage can be dangerous, as the body may be unable to maintain normal bodily functions and is more susceptible to illness or injury.

To know more about the stress response, visit:

https://brainly.com/question/20332074

#SPJ11

A man gets shocked when he walks across the carpet and reaches for the door knob is because of static electricity.

Static electricity occurs when there is an imbalance of electric charges within or on the surface of a material. When a man walks across the carpet, his shoes rub against the carpet fibers, causing electrons to be transferred from the carpet to his body. This transfer of electrons causes an imbalance of electric charges, and the man becomes negatively charged. When he reaches for the door knob, which is made of metal and is a good conductor of electricity, the excess electrons on his body are transferred to the door knob, causing a shock. This transfer of electrons is what causes the shock that the man feels.

To summarize, the shock that a man feels when he walks across the carpet and reaches for the door knob is caused by the transfer of electrons due to static electricity.

Learn more about static electricity at:

https://brainly.com/question/12791045

#SPJ11

The mutations that are generally dominant since one copy in a diploid organism is sufficient to alter the normal phenotype are gain of function mutations.

What is a mutation? A mutation is a genetic alteration that occurs naturally or is caused by an environmental factor. As a result, a new phenotype emerges from the existing genotype. What is a phenotype? A phenotype is the expression of genes. It refers to the observable characteristics of an organism that results from the interaction between an organism's genetic code and its environment. The physical manifestation of an individual's genotype is the phenotype. What are the gains of function mutations? Gain of function mutations are those mutations that arise when a gene gains a new, altered, or enhanced function. A new phenotype is produced as a result of this. Gain of function mutations may result from a change in the gene's coding sequence, the regulatory sequence that controls the gene's expression, or the protein's post-translational modification.

They are generally dominant mutations since one copy of the mutation is enough to produce a new phenotype, altering the normal phenotype in a diploid organism.

learn more about phenotype and mutation: https://brainly.com/question/14438201

#SPJ11

3 temperature changes may be due to wind patterns Explanation:a hypothesis is just thinking what might happen I saw MAY and since May means that it could be wrong or right that means three is a hypothesis