Our solar system is in the _______ arm of the Milky Way galaxy, 28,000 light years from its center.

Succession by facilitation is an evolutionary process in which different types of adaptive modifications emerge and they are triggered by the occurrence of genetic features (allele emergence) and environmental conditions.

In terms of evolution,  succession by facilitation refers to the ecological phenomenon in which a disturbed environment can be exploited by a particular pioneer species, which largely depends on their own intrinsic features (genetic background) and the environmental conditions that leads to their emergence in the disturbed area.

This process (succession by facilitation) is triggered by the phenotypes in some individuals which are selected by the environment in order to ensure the evolutionary success of other organisms.

In conclusion, succession by facilitation is an evolutionary process in which different types of adaptive modifications emerge and they are triggered by the occurrence of genetic features (allele emergence) and environmental conditions.

Learn more about succession by facilitation here:

https://brainly.com/question/14522156#

#SPJ1

i can't understand your question can you explain it please

Answer:

Explanation:

Rill erosion occurs when runoff water forms small channels as it concentrates down a slope. These rills can be up to 0.3m deep. If they become any deeper than 0.3m they are referred to as gully erosion

definitely less

it is basically natural

The occipital lobe in the left hemisphere of the brain receives visual information from the  

b. right side of the visual field of both eyes.

This phenomenon is known as contralateral processing, where the left hemisphere receives information from the right side of the body and vice versa. The right visual field is processed by the left occipital lobe, while the left visual field is processed by the right occipital lobe. This is because visual information from each eye is transmitted to both hemispheres of the brain, with each hemisphere processing information from the opposite visual field. The occipital lobe is responsible for processing visual information, such as recognizing shapes, colors, and objects, and creating a coherent visual perception of the environment. Therefore, the left occipital lobe plays a crucial role in the processing of visual information from the right visual field.

Learn more about occipital lobe here:

https://brainly.com/question/29768163

#SPJ1

We breathe through nasal cavities, amphibians through the skin, the nasal mucosa of amphibians is less specific than the human one, amphibians' lungs are primitive, they need a specific pH for breathing.

Amphibians have a primitive lung in the adult stage that is not efficient enough to be the animal's only form of respiration, which is supplied by cutaneous respiration. Thus, adult amphibians have lung breathing and skin breathing.

Amphibians have three structures for breathing: the lungs, the mucous membranes of the pharynx and mouth, and the skin. The lungs are made up of two pouches with no internal division. When still in the larval stage, they breathe through gills.

Pulmonary breathing occurs in all terrestrial vertebrates. In amphibians, it can be seen that, in addition to pulmonary respiration, these organisms need gas exchange performed on the surface of their body (cutaneous respiration).

With this information, we can conclude that Pulmonary breathing occurs in all terrestrial vertebrates. In amphibians have cutaneous respiration

Learn more about cutaneous respiration in brainly.com/question/9841368

#SPJ1

The flexibility of spider silk determined by the structure of its molecules is quite strong.

The components that make up spider silk are what give it its flexibility. Proteins called fibroins, which are made up of amino acids organised in a certain sequence, make up spider silk. The arrangement of amino acids in fibroin proteins results in a helical structure, which is held together by hydrogen bonds between the amino acids.

The fibroin protein chain's exact arrangement of amino acids and hydrogen bonds produces a special blend of strength and flexibility. The silk is flexible enough to stretch and absorb energy without breaking and robust enough to resist significant stress. Spider silk is a fantastic material for many uses, including clothes, medical equipment, and even bulletproof vests, thanks to its unique mix of qualities.

Read more about spider silk on:

https://brainly.com/question/31059418

#SPJ1

Answer:

1Standard Solar Panels. Many people advise residential and commercial 2building owners to rely on solar panels for their energy needs.

3Daily Biofuel Use.

4Wind Turbine Farms.

5Yearly Coal Consumption.

6Yearly Oil Waste.

6Yearly Natural Gas Waste.

Answer:

The answer is A.) Archaea.

The clade of organisms characterized as containing many extremophilic microbes is archea. The correct option is A.

A class of microbes known as archaea is related to yet evolutionary separate from bacteria. Numerous archaea have been discovered to survive in harsh conditions, such as high pressures, salt concentrations, or temperatures.

Extremophiles are the name given to these kinds of creatures. Single-celled microbes called archaea have a similar structure to bacteria. They make up the third domain of life and are unique from bacteria and eukaryotes in terms of evolution. Archaea are obligate anaerobes that exist in low-oxygen settings (e.g., water, soil).

Therefore, the correct option is A, archaea regarding the extremophile microbes.

To learn more about archaea, refer to the link:

https://brainly.com/question/1475001

#SPJ2

The physiological variable that is influenced by BOTH sympathetic and parasympathetic nervous system activation is:

c. Cardiac interbeat interval

Both sympathetic and parasympathetic nervous systems can modulate heart rate through their influence on the sinoatrial (SA) node, which is the natural pacemaker of the heart.

The sympathetic nervous system can increase heart rate and contractility, while the parasympathetic nervous system can decrease heart rate and contractility. As a result, cardiac interbeat interval, which is the time between successive heartbeats, can be influenced by both sympathetic and parasympathetic nervous system activation.

Cardiac pre-ejection period and skin conductance, on the other hand, are primarily influenced by sympathetic nervous system activation, while parasympathetic nervous system activation has little effect on them.

Learn more about the sympathetic and parasympathetic Nervous system at: https://brainly.com/question/12961611

#SPJ1

Oxygen, carbon, hydrogen, nitrogen, sulfur, and phosphorus are necessary chemicals in a living organism.

The chemical elements which are present in our atmosphere and plays a very important role for our living is oxygen, carbon, hydrogen, nitrogen, sulfur, and phosphorus. These are the chemical elements which makes the life possible on the surface of earth. These makes the 99% of the life on earth. The four most abundant elements which are found in our body are hydrogen, oxygen, carbon and nitrogen. These elements form all parts of our body because these elements attached with one another forming parts of our body.

So we can conclude that Oxygen, carbon, hydrogen, nitrogen, sulfur, and phosphorus are necessary chemicals in a living organism.

Learn more about Chemical here: https://brainly.com/question/11231920

#SPJ1

Orange G is the dye molecule is the smallest and blue color molecule  is the largest

Dye molecules are large in molecular weight and contain an extensive system of conjugated double bonds. These molecules can be dissolved in suitable organic solvents (ethanol, methanol, ethanol/water, methanol/water, etc.) or incorporated into solid matrices (organic, inorganic, or hybrid). Known types are: 1) Acid dyes for polyamide and protein substrates such as nylon, wool and silk. 2) disperse dyes for hydrophobic materials such as polyester and acetate; 3) direct and reactive dyes for cellulosic materials such as cotton, rayon, linen and paper. Basic dyes are cationic (+ve) dyes and therefore react with negatively charged (-ve) substances. Alizarin's prominent red pigment is the basic pigment. Other examples of basic dyes are methylene blue, crystal violet, basic fuchsine and safranin.

To know more about Dye molecules visit:

https://brainly.com/question/8960958

#SPJ1

The mixed number for the given picture is 1 1/4, the correct option is A.

A mixed number is one that manages to combine a whole number and an appropriate fraction.

To transform mixed numbers to improper fractions, follow these three steps: Multiply the numerator by the whole number.

In the given picture, there is one box completely filled and one forth portion in second block is filled, so it is representing mixed number i.e., 1 1/4.

Thus, the correct option is A.

For more details regarding mixed numbers, visit:

https://brainly.com/question/24137171

#SPJ1

Answer:

mark me pls

Explanation:

Q1)When a substance is said to “dissolve” in water, it means that it is able to mix with the water molecules and form a homogeneous solution. This means that the substance is evenly distributed throughout the water and is no longer visible as a separate entity. Hydrophilic substances are able to dissolve in water because they have a strong affinity for water molecules, allowing them to form strong hydrogen bonds with them.

Q3)The hydrophilic head of the phospholipid is held in place by a combination of electrostatic and hydrogen bonding interactions with the hydrophobic tails. These interactions are strong enough to keep the head and tail together, even when the bilayer is subjected to mechanical forces.

Answer:

The nucleus is an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.

Answer:

hereditary

Explanation:

The ability to regulate protein activity would be impaired. The proteins would be either permanently active or inactive, depending on how they are folded (Option C).

Learn more in:

https://brainly.com/question/12523654?referrer=searchResults

We can see here that in order to write a research report on a pathogenic bacterium, here is a guide:

The findings of a study or investigation carried out by researchers are presented in a formal document known as a research report.

Remember to include the following in your report:

In academic and scientific settings, research reports are frequently used to convey research findings to other academics, researchers, and industry professionals.

Learn more about research report on https://brainly.com/question/26177190

#SPJ1

Answer:

THE BRAINLY THE BRAINLY IS REAL

Explanation:

so yes / true

Dead zones are low-oxygen, or hypoxic, areas in the world's oceans and lakes. Because most organisms need oxygen to live, few organisms can survive in hypoxic conditions. That is why these areas are called dead zones.

According to this definition, we can conclude that the correct answer is:

Answer:

A l think

Explanation: sorry if l´m wrong :(

Answer:

A

Explanation:

I'm not really sure lol

Answer:

the pericardial cavity

Answer:

This frog lives in a wide range of areas, including Tasmania, Victoria, New South Wales, Queensland, parts of South Australia and in Kununurra in Western Australia. It can live along the wet coast or even in the dry interior of Australia - it's a great survivor.

Answer:

proteins is the correct answer.

Answer:

proteins

Explanation:

Proteína soluble producida por las células del organismo, que favorece y regula las reacciones químicas en los seres vivos.

Answer:

C. The mRNA will be changed from U-A-C to U-A-G during transcription.

Explanation:

Transcription is the process where the mRNA strand is formed, using a DNA strand as a template strand.

The bases on an mRNA are adenine [A], uracil [U], guanine [G] and cytosine [C], where adenine is complementary to uracil and guanine is complementary to cytosine.

[Translation is the process where a polypeptide chain- a sequence of amino acids, is formed. tRNA molecules carry specific amino acids and bind to the codon on the mRNA which is complementary to the anticodon on the tRNA. Thus option A and D is wrong.]

[Option B is wrong because the bases are not complementary.]

Answer:

Malleus

Explanation:

Malleus other words known as hammer is the bone connected to the eardrum

The tissue that is characterized by the presence of cell bodies, dendrites, and axons is the nervous tissue that is in option C, as a neuron contains the nucleus and other organelles, etc.

Nervous tissue is a specialized cell that transmits and processes signals in the form of electrical and chemical impulses and is responsible for coordinating and integrating sensory and motor information.

Hence, the tissue that is characterized by the presence of cell bodies, dendrites, and axons is the nervous tissue that is in option C, as a neuron contains the nucleus and other organelles, etc.

Learn more about the nervous tissue here.

https://brainly.com/question/17161555

#SPJ9

Both the Euglena and Volvox use an oral groove to obtain food, Brigid Ha. B. Both the euglena and volvox use chloroplasts to obtain food through photosynthesis.

this is what i looked up an got

Different links show relationships between two species. In the scientific world, there are three types of links, including mutualism, parasitism, and commensalism.

For more questions on species

https://brainly.com/question/30766242

#SPJ8