after a disturbance such as a wildfire, an ecosystem will undergo changes until it reaches a state of equilibrium similar to its pre-disturbance state. the ecosystem is said to have reached what?

Answer:

23

Explanation:

because i just learned it two weeks ago

Hi :)

Answer:

6 - 9 months

hope this helps :) !!!

Answer: it’s 10%

Explanation: Primary consumers only obtain a fraction of the total solar energy—about 10%—captured by the producers they eat. The other 90% is used by the producer for growth, reproduction, and survival, or it is lost as heat. You can probably see where this is going. Primary consumers are eaten by secondary consumers.

Answer:

cell division

Explanation:

The Solnhofen fossil represents an animal that is a close relative of the living group of birds. The Solnhofen limestone in Germany is known for its exceptional preservation of fossils from the Late Jurassic period.

One of the most famous fossils found in the Solnhofen limestone is Archaeopteryx, which is considered a transitional fossil between non-avian dinosaurs and modern birds.

Archaeopteryx exhibits characteristics of both dinosaurs and birds, such as feathered wings, toothed jaws, and a long, bony tail. Its discovery provided significant evidence supporting the theory of bird evolution from dinosaurs.

To know more about Archaeopteryx refer  here

brainly.com/question/31248525#

#SPJ11

The smooth ER creates lipids and detoxifies the cell.

Plant and animal cells include the smooth endoplasmic reticulum, also known as the smooth ER. A cell subunit having a specific function is called an organelle.

The smooth ER's primary job is to produce cellular goods including hormones and lipids. Additionally, it disperses those products across the cell and throughout the organism.

The smooth ER also controls calcium ion release, processes toxins, and releases calcium ions. To distinguish it from rough ER, which possesses ribosomes for protein synthesis on its surface, it is referred to as "smooth."

Therefore, The smooth ER creates lipids and detoxifies the cell.

To learn more about Smooth ER, refer to the link:

https://brainly.com/question/29159754

#SPJ1

Rickettsias and chlamydias are similar in that they are both obligate intracellular bacteria, meaning that they require a host cell to replicate and survive. They are also both commonly carried by arthropod vectors, such as ticks and fleas.

However, they differ in that rickettsias are typically the cause of diseases such as Rocky Mountain spotted fever, while chlamydias are more commonly associated with sexually transmitted infections and eye infections. Additionally, chlamydias are unique in that they lack a typical peptidoglycan cell wall.

Question is: "Rickettsias and chlamydias are similar in being a group of what?" The answer choices are: a. the cause of eye infections, b. carried by arthropod vectors, c. free of cell wall, d. obligate intracellular bacteria.

Your answer: Rickettsias and chlamydias are similar in being a group of obligate intracellular bacteria (choice d). This means that they can only survive and reproduce within the cells of a host organism, making them highly dependent on the host for their survival.

To know more about Rickettsias visit:

https://brainly.com/question/30320506

#SPJ11

Answer:

mean that they had ancestors that were able to walk on land

Explanation:

:)

Answer:

c-ab is the only correct answer

We know that cellular respiration involves the production of ATP.

Cellular respiration is the process by which cells convert the energy stored in organic molecules (such as glucose) into a form that can be used by the cell, known as ATP (adenosine triphosphate).

The process of cellular respiration involves several stages, including glycolysis, the citric acid cycle, and the electron transport chain, which occur in the cytoplasm and mitochondria of cells. Cellular respiration is a vital process for all living organisms as it provides the energy required for cellular processes such as growth, reproduction, and response to stimuli.

Learn more about respiration:https://brainly.com/question/18024346

#SPJ1

Answer: A

Explanation: Hydrogen bonds between the water molecules on the liquid surface are relatively strong and pull on each other more than air molecules. This bond strength results in surface tension that tends to minimize the liquid surface area and produce a spherical raindrop.

Precipitation is the one of the main processes in the water cycle. It involves the formation of clouds and transforming into either rain, snow, sleet, or hail. This is possible due to the property of cohesive ability of water molecules. Thus, the correct option is A.

Precipitation is one of the main processes involved in the water cycle. It is the liquid or frozen water which forms into the atmosphere and falls back to the Earth in the form of rain, sleet, snow, or hail. It comes in many different forms. Along with the evaporation and condensation of water, precipitation is one of the three major parts of the global water cycle.

Precipitation is achieved by the cohesive ability of the water molecules which explains the formation of clouds and rain drops. Cohesive forces are responsible for binding the compounds together such as a rain drop containing water molecules.

Therefore, the correct option is A.

Learn more about Water cycle here:

https://brainly.com/question/1151425

#SPJ2

CRISPR-Cas9 is a technology that allows researchers to edit, remove, or turn off specific genes in the genome of an organism. This revolutionary tool has transformed genetic research and has vast potential applications in various fields such as medicine, agriculture, and biotechnology.

CRISPR, which stands for "Clustered Regularly Interspaced Short Palindromic Repeats," refers to a natural defense system found in bacteria that helps them fight off invading viruses. Cas9, on the other hand, is a protein that acts as a "molecular scissor" to cut DNA at specific locations. Together, CRISPR and Cas9 form  powerful gene-editing tools.

In CRISPR-Cas9 technology, researchers design a small piece of RNA, called guide RNA (gRNA), that is complementary to the target DNA sequence they want to edit. The gRNA binds to the Cas9 protein and directs it to the specific location in the genome where the desired genetic modification is to be made.

Once the Cas9-gRNA complex reaches the target site, Cas9 makes a precise cut in the DNA, which disrupts the targeted gene. The cell's natural DNA repair mechanisms then attempt to fix the break, often introducing errors in the process. This can result in the gene being turned off, or "knocked out," which is useful for studying gene function and potential treatments for genetic diseases.

Overall, CRISPR-Cas9 has made gene editing more accessible, precise, and efficient, opening up new possibilities for understanding genetics and developing novel therapies.

Know more about  CRISPR-Cas9   here:

https://brainly.com/question/28908129

#SPJ11

The largest baby ever born naturally weighed 22 pounds 8 ounces (10.2 kg) and was born to Anna Bates in Canada in 1879.

Since the baby was not weighed on a calibrated scale, the claimed weight's accuracy has been questioned, and there is no way to check it. Modern times' largest naturally born child with a verified weight was born in Italy in 1955 and weighed 22 pounds (10 kg). Nevertheless, complications meant that the mother and the child did not both survive the birth. It is crucial to remember that healthy birth weight ranges are the norm for most newborns, and excessively large babies are exceedingly uncommon.

The chances of survival of babies with outlier weight is very low.

To know more about baby click here

brainly.com/question/28274674

#SPJ4

Cell mobility is supported by hemocytes. For instance, microtubules sliding against one another causes cilia and (eukaryotic) flagella to move.

Hemocytes from Drosophila melanogaster are an excellent resource for analyzing important facets of immune cell movement. The cytoskeleton not only performs this structural function, but it also controls how cells move. Microtubules are expected to create a polarised network that enables the transport of organelles and proteins throughout the cell, while the actin cytoskeleton is assumed to supply protrusive and contractile forces. The cytoskeleton's core duties include controlling how cells are shaped, supplying mechanical support and integrity, allowing for cell mobility, and facilitating the intracellular movement of supramolecular structures, vesicles, and even organelles.

To learn more about hemocytes click on the given link:

https://brainly.com/question/9496976

#SPJ4

Answer:

Explanation:

vertebral column: the vertebral column, also called the spinal column, spine, or backbone, in vertebrate animals, is the flexible column extending from neck to tail, made of a series of bones, the vertebrae. The major function of the vertebral column is the protection of the spinal cord; it also provides stiffening for the body and attachment for the pectoral and pelvic girdles and many muscles. In humans, an additional function is to transmit body weight in walking and standing.

braincase: It houses the brain and cranial nerves, and it partially or completely encloses some cephalic sense organs (e.g., inner ear, eyeball, olfactory region). Moreover, the braincase provides an area of attachment for the musculature of the jaw and neck, as well as the bony articulation of the neck itself.

to know more about the vertebral  column and braincase click below link

https://brainly.com/question/32793884

The vertebral column provides axial support to the body and houses the spinal cord, while the braincase encloses and protects the brain. The functions of the vertebral column and braincase are given.

Functions of the Vertebral Column:The vertebral column performs the following functions:Provides protection: The vertebral column encases the spinal cord, which serves as the central nervous system conduit. It provides protection to the spinal cord, which is an essential part of the nervous system.Supports the upper body: The vertebral column helps to support the weight of the upper body. This weight-bearing role is crucial to the functioning of the lower back.

Supports the neck: The vertebral column serves as a support for the neck and the head. The neck is essential for movements of the head. Without a functioning neck, it would be impossible to move the head from side to side or up and down. Provides a flexible framework: The vertebral column provides a flexible framework that allows the body to bend and twist.

Learn more about vertebral Visit: brainly.com/question/18094930

#SPJ11

Answer:

an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.A microscope is a laboratory instrument used to examine objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using a microscope. Microscopic means being invisible to the eye unless aided by a microscope.

Answer:

polarized cells

Explanation:

The intestinal epithelium is lined with a single layer of polarized cells,

Answer: the veins are blue and the arteries are red . What is colored in blue in the picture is the veins .

Explanation: veins are closer to the surface of the body and arteries are located deep inside your muscles . Hope this helps you . Please give brainliest . Thanks .

The analysis of a spinal tap from a 19-year-old man shows the presence of Gram-negative bacterial cocci and the suspected etiological agent for meningitis: The etiological agent, in this case, would likely be Neisseria meningitidis.

This bacterium is a Gram-negative diplococcus that is commonly associated with meningitis, particularly in young adults. N. meningitidis is known to cause bacterial meningitis, which is a severe and potentially life-threatening infection of the meninges, the protective layers surrounding the brain and spinal cord.

It is essential to identify the specific causative organism in cases of suspected meningitis to ensure appropriate treatment. For a Gram-negative bacterial cocci, Neisseria meningitidis is the most likely culprit, especially given the patient's age group. Prompt diagnosis and initiation of appropriate antibiotic therapy are crucial for a favorable outcome in bacterial meningitis cases.

For more information on Gram-negative : https://brainly.com/question/28540801

#SPJ11

Answer:

capsid

When found outside of host cells, viruses exist as a protein coat or capsid, sometimes enclosed within a membrane. The capsid encloses either DNA or RNA which codes for the virus elements. While in this form outside the cell, the virus is metabollically inert; examples of such forms are pictured below.

Explanation:

Answer:

11. i don't know

12.false. Asexually

13.false. no flower

14.false. stems

The answer depends on the efficiency of the plant's photosynthesis process. Generally, the efficiency of photosynthesis in converting solar energy to chemical energy is around 3-6%. Therefore, if we assume an efficiency of 5%, the plant would produce 5 units of chemical energy from the 10 units of solar energy absorbed. So, the correct answer would be: B. 5 Units

Plants and other living things employ a process called photosynthesis to transform light energy into chemical energy that may then be released through cellular respiration to power the organism's activities. Carbohydrate molecules like sugars and starches, which are created from carbon dioxide and water, contain some of this chemical energy.

To know more about photosynthesis

https://brainly.com/question/29764662

#SPJ11

In a voltaic cell, a salt bridge is needed to allow the motion of ions between the terminals. In the salt bridge, anions move toward the anode and cations move toward the cathode.

A voltaic cell is an electrochemical device that harnesses the power of a chemical process to generate electrical energy. A voltaic cell's key components are:

When an electrode is dipped into the electrolyte at the electrode and electrolyte contact surface in a voltaic cell, the electrode's atoms tend to produce positive ions in the electrolytic solution while leaving the electrode's electrons unaffected. The electrode thus acquires a negative charge.

Additionally, the electrolytic solution's positive ions have a propensity to deposit on the electrode, giving it a positive charge. The electrodes get positively or negatively charged in relation to the electrolyte as a result of the two opposite processes. As a result, there is a potential difference between the electrode and electrolyte. The term "electrode potential" refers to this potential difference.

Now, the electrode where reduction occurs is known as the cathode and turns positive in relation to the electrolytic solution, whereas the electrode where oxidation occurs is known as the anode and has a negative potential in relation to the electrolytic solution. This caused a potential difference to form between the voltaic cell's two electrodes. Cell Potential is the name given to this potential differential.

The voltaic cell's potential is sometimes referred to as its electromotive force (EMF) when no current is being drawn from it. Electrons begin to flow from the anode (negative electrode) to the cathode (positive electrode) when an external circuit is connected to the voltaic cell. As a result, in the external circuit, the normal current flows from the positive terminal to the negative terminal.

Learn more about voltaic cell here:

brainly.com/question/1370699

#SPJ4

The given statement that the declaration made in the early 19th century that no future European colonization of the American continents would take place is true.

In the early 19th century, the United States made an announcement known as the Monroe Doctrine, declaring that the American continents were not open to further colonization by any European country. This policy was put in place to protect the sovereignty of the newly independent nations in the Americas and prevent European interference.

The doctrine also stated that any attempts by European powers to colonize or interfere with countries in the Americas would be viewed as acts of aggression and provoke a response from the United States, the statement is true.

To learn more about the colonization follow the link: brainly.com/question/8933081

#SPJ4

Answer:

mitochondria

Explanation:

We don't allow inquiries longer than 32 words, therefore "Genotypes" and any following terms were ignored. The ability to rolling one's tongue is still a dominant trait (R); people with the genetic condition are unable to do so. however, his mother might.

Why am I unable to use my tongue?

An allele of said gene known as the dominant allele is responsible for the capacity to roll one's tongue. One or more copies of said dominant gene confer the ability to twist one's tongue. A person who is born with four recessive alleles is unable to bend their tongue.

What is the likelihood that their offspring will roll their tongues?

Each child has a 50% probability of carrying the tongue-rolling heterozygous genotype and a 50% chance of carrying the Tongue rolling genotypes are homozygous recessive. If a child is heterozygous, due to total dominance, it will exhibit the phenotypic of a tongue roller.

To know more rolling about :-

https://brainly.com/question/9082542

SPJ1

We don't allow inquiries longer than 32 words, therefore "Genotypes" and any following terms were ignored. The ability to rolling one's tongue is still a dominant trait (R); people with the genetic condition are unable to do so. however, his mother might.

An allele of said gene known as the dominant allele is responsible for the capacity to roll one's tongue. One or more copies of said dominant gene confer the ability to twist one's tongue. A person who is born with four recessive alleles is unable to bend their tongue.

Each child has a 50% probability of carrying the tongue-rolling heterozygous genotype and a 50% chance of carrying the Tongue rolling genotypes are homozygous recessive. If a child is heterozygous, due to total dominance, it will exhibit the phenotypic of a tongue roller.

To know more rolling about :-

brainly.com/question/9082542

#SPJ1

Answer:

Why do you need cheering up

Explanation:

Answer:

yeah why not but what for this