Although fictional, a martian, in this sense, would be considered living. While a car would be considered non living.
Hope this helps :)
Mars is a planet that has the potential for life, but so far, there is no direct evidence of living organisms on its surface. Scientists are interested in searching for fossil life on Mars and are planning future missions to study Martian samples.
Explanation:Mars is a planet that has the potential for life, but so far, there is no direct evidence of living organisms on its surface. The conditions on Mars, such as the lack of organic material and the sterilizing effect of ultraviolet light, make it unlikely for organisms to survive. However, scientists are still interested in searching for fossil life on Mars and are planning future missions to study Martian samples in laboratories on Earth.
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Consider the following cross between two birds: GGLI (male) x Ggll (female) What trait will most likely be observed in all offspring of the above set of parents?
Assuming these options, since you didn't add any, here's the answer:
A. Green feathers
B. Yellow feathers
C. Long beak
D. Short beak
Considering
G = Green, L = Long, g = yellow, l = Short
The traits which are most likely to be observed in all the offspring of these parents are Green feathers and Long beak as they are dominant in comparison to the yellow feathers and short beak, which are recessive in this case.
We can say that this has occurred because of crossing over of the homologous chromosomes.
Answer: Green feathers
Explanation:
Which symptom would most likely occur in an organism exposed to tetrodotoxin
The right naswer is D.paralysis due to lack of action potentials to signal muscle tissue.
Tetrodotoxin (TTX) is a toxin (neurotoxic) isolated for the first time in 1909 and present in some species of fish, tetraodons.
It is also called Fugu poison, and tetraodon poison.
Tetrodotoxin is a potent neurotoxin produced by four different strains of bacteria: Aliivibrio fischeri, Pseudomonas sp, Vibrio altermonas and Vibrio alginolyticus.
Tetrodotoxin selectively blocks the pore of voltage-gated sodium channels, thus preventing the passage of nerve impulses. This blockage under a certain level is reversible.
The clinical picture is as follows:
* Impairment of the nervous system with oral and perioral paresthesia, nausea often accompanied by vomiting, sometimes with diarrhea and abdominal pain;
* Dizziness, pallor, feeling unwell, then ataxia and general numbness with the sensation of floating. * Tingling and tingling of the extremities preceding paralysis of the lower limbs and extremities;
* Changes in deep sensitivity, throat and larynx are affected very early causing dysphagia or complete aphagia, and dysphonia;
* Dilation of the pupils (mydriasis);
in the case of acute intoxication, bradycardia and hypotension, hypersalivation, hypothermia, hypersudation, asthenia;
* Cyanosis of the extremities and the lips, petechial haemorrhages on the body.
Which cell structure most resembles the human integumentary system
A). Cytoplasm
B). Cell Wall
C). Plasma Membrane
D). Mitochondria
The human integumary syatem is our hair, skin, nails, glands, and nerves, which serves as a barrier. Plasma membrane has a very similar function.
Answer: C. Plasma Membrane
The plasma membrane is the right answer.
>.<
Hope this helps........
Which of the following disorders is by an individual who has the habit of eating to excess and then purging by vomiting?
The answer is
Bulimia Nervosa
They would have a eating disorder
process that uses energy from light to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
Photosynthesis my man!
A student gets a cut on his hand. Within a week, the cut has healed and there is little evidence of the original injury. What can we assume about the cells surrounding the cut?
(A) Mitosis has occurred, where healthy eukaryotic cells divide to form new cells.
(B) Binary fission has occurred, allowing the injured prokaryotic cells to repair and grow.
(C) The remaining cells grew and reproduced asexually through binary fission.
(D) The injured eukaryotic cells healed, repaired, and grew through mitosis.
(A) Mitosis has occurred, where healthy eukaryotic cells divide to form new cells.
As the cut was healed by mitosis which occurred where healthy cells divide to form new cells, i.e., option A.
What is mitosis?Mitosis is a type of cell division that forms two daughter cells that is diploid.
Whenever any injury occurs, this process helps to heal and repair the torn tissues, resulting in the formation of new cells.
In the given scenario, it is mitosis that aids division and form new cells.
Thus, the correct option is A.
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What are two characteristics of sodium and two characteristics of cesium?
Here are the answers,to both.
Two characteristics of sodium :
1)It's a soft metal, reactive and with a low melting point.
2) when first cut the surface is bright and shiny, but quickly becomes dull as sodium reacts with oxygen in the air.
Two characteristics of cesium:
1)Cesium is ductile alkali metal, silvery-gold, soft, .
2)Cesium reacts explosively when contact with water producing cesium hydroxide (CsOH),
Which of the following is a true statement about acids and bases
-an acid has a ph of 7.1
-An acid accord hydrogen ions
-A base has ph of 7
-a base gives off hydroxide ions
An acid has a pH lower than 7, while a base has a pH higher than 7.'A base gives off hydroxide ions' ,The correct statement is a.
Explanation:Acidic solutions have a pH lower than 7, while basic solutions have a pH higher than 7. Therefore, the statement 'An acid has a pH of 7.1' is false. An acid increases the concentration of hydrogen ions (H+) in a solution, which lowers the pH. The statement 'A base has a pH of 7' is also false. A base decreases the concentration of hydrogen ions and increases the concentration of hydroxide ions (OH-) in a solution, raising the pH. So, the correct statement is 'A base gives off hydroxide ions.' Bases release hydroxide ions, which can accept hydrogen ions to form water, reducing the solution's acidity.
Section 10-2 cell division
8? or is there an attachement?
Today’s beverage pasteurization processes are the result of this scientist’s work.
Louis pasteur! he also invented principles of vaccination and more.
The woolly mammoth lived during the Ice Age. Why did it become extinct? A) disease B) pollution C) over-hunting D) habitat change
D. Is the correct answer
what is the function of the nucleoid in a prokaryotic cell?
The nucleoid in a prokaryotic cell is where the cell's genetic material (usually a single circular DNA molecule) is located and organized, serving as the primary genetic control center for the cell's functions.
What is the function of the nucleoid in a prokaryotic cell?The nucleoid in a prokaryotic cell serves as the region where the genetic material, typically a single circular DNA molecule, is located and organized.
It functions as the cell's primary genetic control center, containing the genetic instructions necessary for the cell's growth, reproduction, and various metabolic activities. Unlike eukaryotic cells, which have a well-defined nucleus, prokaryotic cells lack a true nucleus, and their genetic material is found within the nucleoid, which is not membrane-bound.
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The nucleoid in a prokaryotic cell is an irregularly shaped region that contains most of the cell's genetic material. It functions to house and organize prokaryotic DNA.
Unlike eukaryotic cells, prokaryotic cells do not have a nuclear membrane surrounding their DNA. The DNA within the nucleoid is typically circular and haploid.
In general, prokaryotic DNA in the nucleoid interacts with nucleoid-associated proteins (NAPs) which assist in the organization and packaging of the chromosome. In bacteria, these NAPs function similarly to histones in eukaryotes. The primary role of the nucleoid is to house the cell’s DNA and associated proteins, organizing them into a compact structure so that the cell can efficiently manage its genetic information.
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What are 3 Florida land forms
Which describes granite and basalt?
A.
Granite is a coarse-grained intrusive igneous rock, while basalt is a fine-grained extrusive igneous rock.
B.
Both granite and basalt are fine-grained intrusive igneous rocks.
C.
Granite is a coarse-grained extrusive igneous rock, while basalt is a fine-grained intrusive igneous rock.
D.
Granite is a fine-grained extrusive igneous rock, while basalt is a coarse-grained intrusive igneous rock.
B. Both granite and basalt are fine-grained intrusive igneous rocks.
Intrusive igneous rocks crystallize below Earth's surface, and the slow cooling that occurs there allows large crystals to form.
Answer:
Option (A)
Explanation:
Granite is an igneous rock in which the crystals are large enough to be seen with the naked eye and it is an intrusive type of rock. They are felsic in nature as they contain a high amount of silica. They are light-colored and are formed in the continental crust. This rock is formed when hot intruding magma gets crystallized under the earth's surface. They have a relatively low specific gravity.
Basalt is also an igneous rock in which the crystals are small enough to be observed and is an extrusive rock. They are mafic in nature due to their lesser amount of silica content. They are dark-colored and are commonly associated with the oceanic as well as continental crust. This rock is formed on the ocean floor and has a high specific gravity.
Thus, the correct answer is option (A).
Large areas of Virginia were once covered by seawater. The fossil MOST LIKELY f
Most Virginia fossils are of marine organisms. This indicates that large areas of the state have been periodically covered by seawater. What type of ... An opening where magma is erupted onto the Earth's surface. What is ... in Virginia? In the Valley and Ridge province, karst topography is common ... One or more minerals.
Fossils found in areas once covered by seawater in Virginia offer insights into past environments and regional history. The presence of marine fossils such as shells, corals, and other sea creatures indicates the former presence of marine environments in these areas.
In the context of large portions of Virginia once being underwater, the presence of marine fossils such as shells, corals, and other sea creatures indicates the former presence of marine environments in these areas. These fossils serve as tangible evidence of the past geological and ecological conditions of the region.
By studying these fossils, scientists and researchers can reconstruct past ecosystems, understand how sea levels have changed over time, and gain knowledge about the evolution and biodiversity of marine life in Virginia.
Furthermore, the identification and analysis of fossils contribute to the broader understanding of Earth's history and the processes that have shaped our planet over millions of years.
Overall, the discovery of fossils in areas once covered by seawater in Virginia provides a valuable opportunity to explore and interpret the rich geological and biological history of the region, shedding light on its ancient environments and contributing to our understanding of past ecosystems and climate dynamics.
Which variable is being manipulated ? Brands a,b and c of hamburger meat artistic for the amount of fat in each each brand will be cooked for exactly 7 minutes the same pan will be used for each test the brands will each be drain for exactly 2 minutes by using a strainer in a measuring cup to determine the amount of fat that is drain
The hamburger meat is the variable that is manipulated
The variable being manipulated in the experiment is the brand of the hamburger meat. All other elements are kept constant, making them controlled variables. The outcome measured will be the amount of fat drained.
Explanation:In this described experiment, the variable being manipulated, or the independent variable, is the brand of the hamburger meat (Brands a, b, and c). This variable is consciously changed by the researcher to observe if it results in different outcomes.
The other elements, like cooking each brand for exactly 7 minutes in the same pan, draining each for 2 minutes, etc., are controlled variables because they remain the same throughout the experiment.
Therefore, the amount of fat drained from each meat (dependent variable) will be directly affected by the brand of meat chosen (independent variable).
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Flowering tuntra plants must bloom and see seed quickly because
because the summers then are are very short and they should be disperse as the seeds and flower can grow
question answered by
(jacemorris04)
1. Which sign is NOT for a chemical change?
A.Color change
Transfer
B.Change in volume
C. Transfer of heat or light
what is the best way to describe active transport?
Well one way could be to transfer yourself in a bike. Because your are at the same time getting somewhere and being active.
Hope this helps. :)
proteins that will be released from the cell are assembled at the??
The proteins are complex molecules that play a part in the structural organization, functioning, and regulating of tissue and organs.
Proteins that are released from the cell are assembled at the cell organelle called the ribosome and endoplasmic reticulum.
The ribosome is a complex organelle made up of ribosomal RNA molecules and various proteins.Proteins are synthesized and assembled at a ribosome. They gather and link the amino acids through peptide bonds and form the protein. They are exported to other cell organelles like cell membranes, or exported to the outside of the cell.The ribosomes attaches the protein further to the Endoplasmic Reticulum conferring them the rough look.Therefore, proteins are assembled at ribosomes and endoplasmic reticulum.
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An organism has the folk characteristics: cell wall, autotrophic, unicellular, and eukaryotic. What kingdom does is most likely belong in?
Q: an organism has the folk characteristics: cell wall, autotrophic, unicellular, and eukaryotic. what kingdom does is most likely belong in?
A: kingdom protista
hope this helps! ❤ from peachimin
Why do bacterial infections spread quickly? A. Because bacterial cells cause the infected host cells to reproduce quickly B. Because bacterial cells reproduce very quickly C. Because bacterial cells produce large amounts of poison D. Because the immune system does not recognize bacterial cells as a threat
Answer: Option B
Explanation:
The bacterial infections are caused by invading of harmful bacteria inside the body of the host cell. They invade inside the body and starts replicating inside it.
The rate of replication of bacteria in the host is very rapid. This makes the infection grow and spread so rapidly.
Bacterial infection can be cured by taking antibiotics that is used to kill these bacteria.
Hence, the correct answer is option B
which of the following elements are from group 17, the Halogens?
what are four differences between RNA and DNA
DNA is a long polymer with deoxyriboses and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. RNA is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.
Describe three processes that are involved in mechanical weathering of the Earth
Mechanical weathering is the breaking of rocks on Earth's surface. These are somethings that contribute to it:
- Temperature shocks: when rocks are cold and are exposed to hot temperatures or vice versa, these can cause them to fracture.
- Earthquakes: the movements of the Earth's surface will most likely generate big cracks on superficial rocks.
- Humans: human activity can also fracture the rocks on our surface.
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BioTeacher101
what conclusion could you draw about the cell picture? (picture from biologywise.com) A.) the cell is prokaryotic because it has a nucleus. B.) the cell is prokaryotic because it does not has a nucleus. C.) the is eukaryotic because it has a nucleus. D.) the cell eukaryotic becausebit does not have a nucleus
correct answer B.) "The cell is prokaryotic because it does not have a nucleus."
Based on the options provided:
A.) "The cell is prokaryotic because it has a nucleus." - This is incorrect because prokaryotic cells do not have a nucleus.
B.) "The cell is prokaryotic because it does not have a nucleus." - This is correct. Prokaryotic cells, such as bacteria, do not have a membrane-bound nucleus.
C.) "The cell is eukaryotic because it has a nucleus." - This is incorrect because eukaryotic cells do have a nucleus, but the presence of a nucleus does not automatically indicate that a cell is eukaryotic.
D.) "The cell is eukaryotic because it does not have a nucleus." - This is incorrect because eukaryotic cells do have a nucleus.
correct option B
How is an individual palm tree growing in a tropical forest classified?
Final answer:
An individual palm tree growing in a tropical forest is classified as an epiphyte, which grows on other plants and utilizes their physical support.
Explanation:
An individual palm tree growing in a tropical forest can be classified as an epiphyte. Epiphytes are plants that grow on other plants, using them as physical support. These plants are able to grow high up in the canopy, where sunlight is more plentiful.
Furthermore, epiphytes, such as bromeliads, ferns, and orchids, live on rain and minerals collected in the branches and leaves of the supporting plant. They have specialized tissues that allow them to efficiently capture and store water.
In summary, an individual palm tree growing in a tropical forest is classified as an epiphyte, a plant that grows on other plants for support and can thrive in the canopy of the forest.
In the Bohr model of an atom, valence electrons are shown in the innermost/ outermost energy level.
Answer:
Outermost shell
Explanation:
in the outermost shell, or energy level, of an atom. For example, oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.
Is Earth closest to the sun during the month of August ?
No, that would be January.
Earth is closest to the sun every year in early January, when it's winter for the Northern Hemisphere. We're farthest away from the sun in early July, during Northern Hemisphere summer.
what part of the hair extends from the bulb and the shaft?
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Strands of hair originate in an epidermal penetration of the dermis called the hair follicle. The hair shaft is the part of the hair not anchored to the follicle, and much of this is exposed at the skin’s surface. The rest of the hair, which is anchored in the follicle, lies below the surface of the skin and is referred to as the hair root. The hair root ends deep in the dermis at the hair bulb, and includes a layer of mitotically active basal cells called the hair matrix. The hair bulb surrounds the hair papilla, which is made of connective tissue and contains blood capillaries and nerve endings from the dermis.
The part of the hair that extends from the hair bulb to the hair shaft is the hair root, which is the only living part of the hair, and the hair shaft is the visible dead part comprised of dead keratinocytes.
Explanation:The part of the hair that extends from the hair bulb to the hair shaft is known as the hair root. The hair root is located within the hair follicle and is the only living part of the hair. The hair shaft, in contrast, is the portion of the hair that becomes visible above the skin's surface and consists of dead keratinocytes.
As new cells are deposited at the hair bulb, the hair shaft is pushed through the follicle toward the surface, where it is visible as the part of the hair we see and style. The hair shaft comprises three layers: the cuticle, the cortex, and the medulla. This growth process and the layered structure contribute to the unique features of hair, such as its texture and the fact that it can be cut without sensation or damage to the structure.
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