Fires are important to savanna ecosystems, but not to grassland ecosystems. Please select the best answer from the choices provided T F

The process described is called freezing.  Any substance in its solid state is frozen.  We tend to think of things that are frozen as being cold because ice tends to be our frame of reference.  However, a ball of solid steel sitting on table in hot garage in August is a ball of frozen steel because steels freezing point is much higher than water's freezing point.  The freezing temperature depends on the properties of the elements in the substance.  Some substances freeze at cold temperatures (water), some substances freeze at really cold temperatures (carbon dioxide, nitrogen), and some temperatures freeze at hot temperatures (steel).

The process where heat is removed causing particles to slow down, unable to overcome the attractive forces between them and entering the solid state is referred to as freezing.

The process described in your question is known as freezing. When heat is removed from a substance, the particles within it start to lose kinetic energy, which means they begin to slow down. As more and more heat is removed, the particles start to move so slowly that they are unable to overcome the attractive forces between them. As a result, they start clumping together, leading to the formation of a solid state of matter. The transition from a liquid to a solid due to removed heat is called freezing.

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The answer is;

4, 1, 3, 2

The rough endoplasmic reticulum (RER) is referred to as ‘rough’ due to the presence of numerous ribosomes on its membrane. When the ribosomes translate proteins, the proteins enter the lumen of the ER and are folded appropriately by the help of chaperones. The proteins travel from the cis to the trans end of the ER during this modification this process. At the trans end they pinch off into vesicle that later join the Golgi apparatus. The protein are modified and packaged in teh Golgi. They then pinch off into vesicles and transported to their site in the cell or to the plasma membrane for exocytosis.  

The answer is; B

Actually, viruses are considered nonliving things because they are unable to bear the characteristic of living things (such as respiration, reproduction, growth, excretion, and etcetera) on their own.  They only infect host cells to ride on the cell's biochemical machinery to be able to reproduce. Once outside the cells, they are non-living.  

The haploid chromosomes would condense and chromosomes would move to the equatorial plane

Answer:

1. Haploid chromosomes condense

3. Chromosomes move to the equatorial plane between the poles  

4. Centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle

Explanation:

Meiosis consists of two divisions namely meiosis I and Meiosis II. Meiosis I is reduction division and Meiosis II is equational division similar to mitosis.  Following meiosis I, Haploid daughter cells are formed which enter meiosis II without passing going through interphase or DNA replication. Since meiosis II resembles a mitotic division, the steps are similar to mitosis. Therefore, in meiosis II, haploid daughter chromosomes condense, Chromosomes move to the equatorial plane between the poles and centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle.  

A.Make turtles will move to cooler waters,leaving females in warmer regions.

I think.

Answer:

C. The turtle population will become smaller over time.

Explanation:

We know that climate change is making the earth hotter and hotter and as we can see in the question above, the population of Loggerhead turtles is directly influenced by temperature. Warmer temperatures favor the birth of female turtles, while males are disadvantaged. As seen in the question, this can be seen in Florida, where 90% of turtles born are female.

If climate change continues to influence a hot climate, male turtles will appear in smaller and smaller proportions. As a result, mating and breeding will decrease and the turtle population will decrease over time.

The correct answer is option D

Reason: All other options are incorrect as

Carbon dioxide used in the light-independent processes of photosynthesis (Celvin Cycle) are used completely to form glyceraldehyde-3-phosphate (G3P) molecule which is stable and is a six carbon molecule. Also Energy is produced in the form of NADPH and ATP.

6 CO2 enters the celvin cycle and 6 G3P molecules are formed out of which 1 leaves the cycle and and rest 5 G3P molecules get regenerated thereby regenerating 33 RuBP acceptor molecules.

Answer:

the answer its A

Explanation:

i just did it

If DNA templates reads "ATA," UTU since mRNA has no Thiamine(T) . It has uracil(U) in place of T the correct corresponding sequence on the mRNA.

Transcription has been the process of copying the information in the DNA into an RNA molecule. It is the using of a DNA template to form a messenger RNA (mRNA). Translation follows transcription, which is the process of using RNA as template to synthesize amino acids sequence (proteins).

Translation occurs in the ribosome, with the aid of the transfer RNA (tRNA). The tRNA helps read the mRNA codon with the anticodon that is complementary to the codon sequence. Hence, if the mRNA codon has a CGT sequence, only a tRNA will ANTICODON sequence GCA, will be able to bind to it.

Therefore, If DNA templates reads "ATA," UTU since mRNA has no Thiamine(T) . It has uracil(U) in place of T the correct corresponding sequence on the mRNA.

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The correct answer is C. troponin only.

The smooth muscle cells contain similar elements like the cardiac and skeletal muscle cells including actin, myosin and tropomyosin but they contain troponin.

Smooth muscle tissues are non striated and produce their own connective tissue called endomysium. Smooth muscle cells also lack sarcomeres but have other thin and thick filaments along with actin and myosin contractile proteins.

Due to lack of troponin the cross bridge formation is regulated by the regulatory protein calmodulin instead of the troponin- tropomyosin complex.

The correct option is C. troponin only, as smooth muscle cells lack the regulatory protein troponin, which is present in skeletal and cardiac muscles to aid in contraction regulation.

The correct option to the question "Smooth muscle cells lack which protein(s)?" is C. troponin only. Unlike skeletal and cardiac muscle cells, smooth muscle cells do not contain the regulatory protein troponin. In relaxed skeletal muscle, for instance, the myosin-binding site on actin is blocked by tropomyosin, and the presence of troponin regulates the interaction between myosin and actin. However, smooth muscle regulation is different, and it does not involve troponin. Instead, smooth muscle contraction is controlled through the phosphorylation of myosin light chain and other regulatory mechanisms without the need for troponin.

It's important to note that smooth muscle does contain tropomyosin and the contractile proteins actin and myosin, which are all crucial for muscle contraction.

Answer:

C.haploid

Explanation:

as the egg and the sperm carry half the number of chromosomes,just to differentiate the genetic material in two cells we call the egg and sperm as haploid and the fertilized cell as diploid, so the two can be easily differentiated.

They contain symbiotic bacteria called rhizobia within nodules in their root systems, producing nitrogen compounds that help the plant to grow and compete with other plants. When the plant dies, the fixed nitrogen is released, making it available to other plants; this helps to fertilize the soil.

Answer:

Plato answer

Explanation:

Tagging and tracking would be the most effective method of monitoring the monkeys. They are large animals that are quite mobile, so many of the other methods wouldn’t work as well. Because these monkeys were recently discovered, we likely don’t know much about them. This form of monitoring will help us to better understand their behavior and resource needs. This information will help us determine exactly what threatens the species, so we can determine the best way to conserve the species.

Paraphrase as needed

The line transect method, camera traps, and genetic analysis would be suitable methods for monitoring kipunji monkey populations in Africa.

If I were a conservationist monitoring the populations of kipunji monkeys in Africa, I would choose the line transect method to gather data. This method involves walking along a predetermined path and recording every sighting or evidence of the species. By measuring the distance between each observation, I could estimate population density and track any changes over time.

In addition to the line transect method, I would also utilize camera traps. These are motion-activated cameras placed in strategic locations, such as known feeding or resting spots. Camera traps will capture images or videos of the monkeys, allowing me to identify individuals and estimate population size and behavior.

Lastly, I would consider using genetic analysis to study the kipunji monkeys. By collecting DNA samples from feces, hair, or tissue, I could analyze their genetic diversity, relatedness, and population structure. This information is crucial for understanding their overall health and potential threats to their conservation.

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the answer is c.chemical bonding bc its the attraction twords atoms

infrared light is used for this

The correct answer is option is infrared light.

The part of electromagnetic radiation that is used to make images based on the temperature of the objects is done by the infrared light.

All the objects emits some energy(heat ) in the form of temperature. The more hotter the object more radiation it emits.

The heat sensor (thermal camera) is capable of detecting tiny differences in the temperature of the object.

As the different objects have different temperature, image appear as distinct thermal image.

The rabbit that changes its fur color from brown in spring and summer to white or gray in the fall and winter is the snowshoe hare. This adaptation helps it blend into its surroundings, providing effective camouflage during different seasons and protecting it from predators.

The rabbit you are describing is likely the snowshoe hare (Lepus americanus), a small mammal found in North America. Snowshoe hares exhibit a fascinating adaptation known as seasonal camouflage, also called molting.

In spring and summer, snowshoe hares have brown fur, which helps them blend into the forest undergrowth filled with vegetation. This brown coat serves as effective camouflage during the warmer months when the forest is lush and green. It helps protect them from predators like lynxes, foxes, and owls.

However, as the days grow shorter and temperatures drop in the fall, snowshoe hares begin to undergo a transformation. Their brown fur gradually changes to white or gray in preparation for the snow-covered winter landscape. This transformation is triggered by hormonal changes, mainly the decreasing daylight hours. The new white or gray coat helps them blend into the snow and ice, providing camouflage that is crucial for their survival during the harsh winter months.

This adaptation ensures that snowshoe hares are well-camouflaged year-round, allowing them to avoid detection by predators while they forage for food and go about their daily activities. This remarkable seasonal color change is a remarkable example of nature's ability to adapt to the challenges posed by different seasons and environments.

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The characteristics that all living things have in common are as follows:

Living things may be defined as a large group of organisms including plants, animals, microorganisms, etc. that have the ability of respiration, reproduction, adaptation, growth, response to the environment, etc.

All living organisms follow different strategies of cellular respiration, reproduction like sexual or asexual, adaptation, etc. Such strategies make them to classifies under a specific category according to the five kingdom classification of Robert Whittaker.

For example, all the organisms that are capable of doing photosynthesis are classified into the kingdom Plantae.

Therefore, it is well described above.

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smooth endoplasmic reticulum >>>steroid hormones

ribosome>>> amino acid based hormone

Answer:

The correct answer would be The ribosome; smooth endoplasmic reticulum.

Ribosomes are the site of protein or polypeptide chain synthesis. They with the help of mRNA and tRNA synthesize polypeptide chains. Thus, amino acid-based hormones would also synthesize at ribosomal sites.

Smooth endoplasmic reticulum (SER) is a type of endoplasmic reticulum that lacks ribosomes. It forms a major site for synthesis and storage of lipids such as phospholipid, cholesterol et cetera. In cells of the adrenal gland, SER plays an important function in the synthesis of steroid hormones from cholesterol.

The codes to be reported in the given case are 94640, 94640 - 76, J7609 * 2, J44.1.  

In the CPT index, when one looks for airway obstruction / Inhalation treatment / Non-pressured or pressured, then one is directed to 94640. Inhalation treatment was instructed therapeutically in treating the acute airway obstruction. Two treatments were given, so code 94640 is reported twice.  

Under code 94640, there is a parenthetical instructing given to use modifier 76, in case if more than one inhalation treatment is done on a similar date. As the treatment is done urgently, that is, in the office, the physician uses albuterol, in the given case, two doses of albuterol is given, so J7609 is reported twice per dose. The diagnosis code for exacerbation is J44.1.  

Final answer:

The codes to report for the second albuterol inhalation treatment for the patient are 94640 and 94640-76.

Explanation:

The codes that should be reported for the 70-year-old patient with chronic obstructive asthma who required a second albuterol inhalation treatment delivered by nebulizer are as follows:

94640: Pressurized or non-pressurized inhalation treatment for acute airway obstruction or bronchospasm, first hour

94640-76: Pressurized or non-pressurized inhalation treatment for acute airway obstruction or bronchospasm, additional 30 minutes

This means you would report 94640 for the initial treatment and then add -76 for the additional treatment that was necessary.

Answer:

walking to work or school

Explanation:

Final answer:

Prokaryotes are predominantly single-celled organisms that lack membrane-bound organelles and a nucleus, with their DNA found in the nucleoid. In contrast, eukaryotic cells have a membrane-bound nucleus and various organelles, and they may be single-celled or multicellular.

Explanation:

Prokaryotes and eukaryotes represent the two fundamental categories of cells. Comparing these two cell types, prokaryotes are predominantly single-celled organisms that belong to the domains Bacteria and Archaea. They lack a membrane-bound nucleus and other membrane-bound organelles. Instead, the DNA of prokaryotes is located in a region called the nucleoid.

Key characteristics of prokaryotes include:

On the contrary, eukaryotic cells have a membrane-bound nucleus and possess various other membrane-bound organelles that compartmentalize the cell and perform specialized functions. Eukaryotes can be single-celled or multicellular, and include organisms such as animals, plants, fungi, and protists.

Hallo :3

Your question is related to cellular respiration/photosynthesis.

The conversion of ADP to ATP is scientifically known as chemiosmotic phosphorylation. This reaction, which takes place in the cytoplasm, ensures that ADP (low energy) is converted to ATP(higher energy). ATP, the currency of life, is higher at storing energy. This reaction serves as an energy recycling process to build a better molecule.

I believe the answer is b.

Hi !!

A vitamin is a compound that organisms need in small amounts but cannot produce

increase in atmospheric carbon dioxide