Explain why a bullfrog is an animal!

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

Answer:

A C F

There ya go!

Explanation:

The moon's phases explained: same side always faces Earth, new moon occurs when sun shines on opposite side, and during waxing phase the illuminated portion increases.

The statements 1, 3, and 5 about the moon’s phases are true.

https://brainly.com/question/31392459

#SPJ2

Answer:

Osmosis

Explanation:

In a highly concentrated salt solution, concentration of water is comparatively lower than the fluid inside red blood cells. This develops a concentration gradient.

Due to this difference in concentration, the water starts flowing out of the red blood cells across its permeable layer. Due to this movement of water, red blood cell shrinks. This physical phenomenon in which a substance move from a region of high concentration to a region with lower concentration across any permeable membrane is called Osmosis.  

Hypertonic:Cell has lost all of the solute

Hypotonic: Cell is overfilled and is ready to burst

Isotonic: Cell is at a homeostasis condition

Final answer:

Hypertonic solutions have a higher solute concentration than the cell, leading to water leaving the cell. Hypotonic solutions have a lower solute concentration, causing water to enter the cell. Isotonic solutions have equal solute concentrations, which lead to no net water movement across the cell membrane.

Explanation:

Distinguishing Hypertonic, Hypotonic, and Isotonic Solutions

Cells encounter different environments which can impact their function based on the concentration of solutes outside of them. Three terms-hypertonic, hypotonic, and isotonic-describe the relationship between the external solution's solute concentration and that within the cell's cytoplasm.

Understanding these osmotic conditions is crucial, especially in healthcare, where intravenous solutions must be isotonic to prevent damage to blood cells.

Answer:

false

Explanation:

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.

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.

Therefore, proteins are assembled at ribosomes and endoplasmic reticulum.

To learn more about Protein and ribosome click the following link:

https://brainly.com/question/18668842

(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.

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.

For more details regarding mitosis, visit:

https://brainly.com/question/26678449

#SPJ2

The axial skeleton includes the vertebra, skull, and ribs. The other options are parts of the appendicular skeleton.

The axial skeleton consists of the central core of the human body. The axial skeleton includes option A: the vertebra, skull, and ribs. The bones mentioned in other options such as hips, knees, elbows, shoulder bones, fingers and toes are included in the appendicular skeleton, not the axial skeleton.

https://brainly.com/question/30458863

#SPJ2

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

because the summers then are are very short and they should be disperse as the seeds and flower can grow

question answered by

(jacemorris04)

Fossil evidence teaches us that evolution is a gradual process, happening over millions of years and generations, not during an organism's lifetime. It's not about 'the best organism is always selected', but about the 'fit', the organisms better adapted to their environment. Though we can't observe it directly, we infer it from indirect evidence like fossils.

Fossil evidence has been instrumental in our understanding of evolution. Fossils are the physical remains of organisms from past geological ages which have been preserved in the Earth's crust. They serve as a historical record of life on Earth, documenting changes in organisms and their environments over time. Contrary to your point, fossil records have taught us that evolution is not an abrupt change. It's a slow, gradual process that takes place over millions of years.

Fossils help us to identify extinct species and track how species have evolved or become extinct, providing evidence of the evolutionary lineage of organisms. Through this, we have understood that evolution doesn't take place during an organism's lifetime, but across many generations.

Fossil records also help dispel the idea that 'the best organism is always selected'. The theory of natural selection isn’t about 'best', but rather about 'fit', implying the species most adapted to their environment have a better chance of survival and reproduction. Finally, while evolution cannot be observed directly, it can be inferred from indirect evidence such as fossil records.

https://brainly.com/question/29638334

#SPJ3

Selective  breeding also artifical selection . Selective breeding is the process is used by humans beings to produce new organisms with desirable characteristics.

Example: The cattles produces a huge amount of milk. It mens that the meat we eat is the selective breeding of  ships ,chikens, pig and dogs etc.

To determine visually the pH(acidity of basicity) of the solution.

A pH indicator is used to determine the pH of an unknown solution by changing colors in response to the solution's acidity or alkalinity. They are reliable tools to visually estimate the acid or base concentration of a solution, with various different indicators that exhibit different color changes at different pH values.

The purpose of a pH indicator is to determine the pH value of an unknown solution. pH indicators, such as litmus or pH paper, change color in response to the acidity or alkalinity of a solution - specifically, they react visually to the concentration of hydronium ions. These indicators can be used to test how much acid (acidity) or base (alkalinity) exists in a solution, providing a quick and easy method for measuring pH.

There are a variety of acid-base indicators available, all of which exhibit different colors at different pH values. For instance, phenolphthalein turns pink in basic solutions and remains colorless in more acidic solutions. Universal indicators and pH paper contain a mixture of indicators, thus providing color-changing reactions across a wide range of pH values. This gives us the ability to determine the approximate pH of a solution by process of elimination.

An indicator's color is determined by the relative concentrations of the two species (acidic and basic) in the solution, which can be understood using the Henderson-Hasselbalch equation. The color change interval, or pH interval, refers to the range of pH values over which a change in the indicator's color is observed.

https://brainly.com/question/33146143

#SPJ3

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.

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).

https://brainly.com/question/36452589

#SPJ11

Louis pasteur! he also invented principles of vaccination and more.

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:

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........

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),

Photosynthesis my man!

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.  :)

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.

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.

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.

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  

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.

None of the above... Ingumentary system is the one that regulates body temperature. The ingumentary system is skin, hair , sweat glands and nails

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).