Answer:
Explanation:
Carrying capacity, or the maximum number of individuals that an environment can sustain over time without destroying or degrading the environment, is determined by a few key factors: food availability, water, and space.20-Nov-2018
help please and thank uu
7.c
8.b
9.a
10.no answer
which teaching about the humidifier is important for the nurse to provide to a client using oxygen?
Answer:
"Small water droplets come from this, thus preventing dry mucous membranes." The humidifier produces small water droplets which are delivered during oxygen administration to prevent or decrease dry mucous membranes.
Explanation:
What happens to plant cells
when they are exposed to
distilled water?
When plant cells are exposed to distilled water, they undergo a process called osmosis. The cells gain water and the cell swells. Thus, option B is correct answer.
Osmosis takes place when plant cells are submerged in distilled water, which has a lower solute concentration than the cytoplasm of the cell. To balance solute concentrations, water molecules flow through the semipermeable cell membrane. The vacuole of the water that enters the cell enlarges and presses on the cell wall.
The cell becomes hard and inflated due to this internal pressure, also known as turgor pressure. However, excessive water intake might cause cytolysis, which is the process when cells explode. The plant's overall health and cell structure are supported by this natural process of osmosis and turgidity.
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Why is conjugation in bacteria not considered to be sexual reproduction?
A.It can occur between different species.
B.DNA is shared, but no new organisms are produced.
C.Cell division occurs, but no DNA is shared.
D.Conjugation is a form of binary fission, which is asexual reproduction.
Answer:
B.DNA is shared, but no new organisms are produced.
How can models help us understand what happens during volcanic eruptions?
Answer:
by showing how volcano erupts.
Explanation:
model does not show's how actual volcano erupts but we can assume by seeing model that the actual volacano erupts slowly and the lava erupted by volcano slowly goes down to the ground level and destroy everything near volcano areas:)
HELP I NEED HELP PLEASE
Answer:
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Answer:
wich grade ?
Explanation:
tell me to ansewr
What are the final products of light
Answer:
The end products of the light reaction are ATP and NADPH,
according to the lab manual, in this lab you will view meiotic phases on prepared slides of
Answer:
Set of nine microscope slides demonstrating mitosis and various stages of meiosis in animals and plants.
which of these cavities contains the lungs and heart?
Answer:
What is the thoracic cavity contains heart, trachea, lungs, and esophagus.
Explanation:
Please help serious answers only
Answer:
Uranus
Explanation:
The mean radius of Uranus is 15,792 miles (25,362 kilometers), giving a diameter four times that of Earth.
Humans evolved in the Eocene period.
Answer:
Humans evolved in the Eocene period. Humans have impacted the rainforests through mining, agriculture, and construction. True. The Earth's history has had a significant effect on the characteristics of its organisms and biomes.
Explanation:
Answer: its false
Explanation: i answered true and it was wrong lol
what is the common method to prevent diseases class 9
carbon compound that stores and transmits genetic information
Un conjunto de organismos habitando el mismo espacio, consumiendo el mismo alimento recibe el nombre de:
A. comunidad.
B. población.
C. especie.
D. ecosistema.
Answer:
ecosistema
Explanation:
How does natural selection impact a population
Answer:
People who acquire advantageous features have a greater chance of surviving, whereas individuals who have less useful traits are weeded out by natural selection. The higher the diversity of characteristics in a population, the greater the population's chances of survival.
natural selection is basically where stronger and smarter organisms survive and adapt. when a species changes locations or something happens to their habitat, they have to adapt. those that cant adapt will die off.
how do the walls of the atria and ventricles compare
Could more people be supported by 20 acres of land if they ate only plants instead of both plants and animals
Answer:
no,if they ate only plants then animals would die
Yes, more humans could be sustained if they ate only plants instead of both plants and animals.
Energy Flow in Ecosystem:-If you consume plants directly, you need roughly 10 pounds of plants to gain a pound. It takes about 10 pounds of plants to make 1 pound of meat. Instead of feeding an animal, this meal might be consumed directly by a human. Yes, more humans could be sustained if the food was fed to an animal first. Humans require around 100 pounds of plants to gain one pound. When one creature feeds another and absorbs the energy-rich molecules from its prey's body, energy is transmitted between trophic levels. The length of food chains is, however, constrained by the inefficiency of these exchanges. In order to obtain the energy they require, animals must hunt or gather food, whereas plants may produce their own food by utilizing the sun's light energy. The small green structures found in the green portions of plants called chloroplasts are where this process, known as photosynthesis, occurs.Learn more about the Energy transfer in food chain with the help of the given link:
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what would happen if I had a cell made of 30% glucose is floating into a beaker that contains 0% glucose. Would it a. swell b. stay the same c. shrink d burst open
Through osmosis, water can freely pass the membrane from the most diluted side to the less diluted one. Option a. swell
What is osmosis?
Osmosis is the simple passive transport of water molecules that occurs when two dilutions of different concentrations -in this example, the interior of the cell and the beaker content- are separated by a semipermeable membrane.
The membrane allows the pass of water but not solute (glucose). Hence, water can move from the most diluted side to the less diluted one. In other words, water moves from the less concentrated side to the more concentrated side (conserning the solute).
According to this information, the interior of the cell is more concentrated and less diluted than its exterior. Hence, water will move from the extracellular space foward to the cell interior, and the cell will swell.
Option a. swell
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What do populations need to maintain homeostasis?
|
Answer:
All populations must have an adequate amount of food, water, shelter, and space to maintain homeostasis
why is rna synthesis called transcription and protein synthesis called translation?
Answer:
They are all part of protein synthesis. But RNA synthesis is called transcription because it is the process of making mRNA from DNA. Protein synthesis is called translation because the transfer of mRNA(which was made in transcription) to amino acids creates a chain of those acids which create proteins.
Explanation:
Transcription: The process of making mRNA from DNA.
mRNA is a type of RNA. m stands for messenger. Synthesis means making so RNA synthesis literally means making RNA which is what the process of transcription does. Additionally for protein synthesis the word simply means making protein which is what is happening in the process.
In the central dogma process, the genetic material gets copied and forms proteins needed for cell structure and functioning.
Transcription is the process of forming RNA from deoxyribonucleic acid. The DNA gets transcribed into ribonucleic acid.
The DNA formed by replication further processes and forms mRNA which is a type of RNA.
The formation of proteins from RNA with the help of ribosomes is called Translation.
In this process, the mRNA and tRNA translate and assemble amino acids into protein chains of the polypeptide.
Therefore, RNA synthesis is called transcription and the synthesis of protein is called translation.
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It needs to accept electrons from calcium to have a full outer shell.
Answer:
mark me brainlest
Explanation:
Calcium, Ca , is located in group 2 of the periodic table, which means that is has two electrons on its outermost shell. In order to have a complete octet, calcium must lose these two outermost electrons, also called valence electrons. Calcium will react with nonmetals to form ionic compounds.
How do animals survive at lower depths in the ocean? Why would they need to change their buoyancy? Give an example of a marine animal that would need this adaptation and explain why it would be beneficial to have this adaptation.
Answer:
fish
Explanation:
they survive by there gills that can give them oxygen to breath underwater sorry if it is wrong
опишите общие функции липидов и углеводов в организме
помогите пж
Answer:
Большая часть энергии, необходимой человеческому организму, обеспечивается углеводами и липидами; Фактически, 30-70% энергии, используемой во время отдыха, поступает из жира. Как обсуждалось ранее, глюкоза хранится в
Explanation:
hope it helps
Greetings, I am interested in Microbiology, General Psychology /A&P
Answer:
Cool! I wish you the best if you decide to pursue this path!
Explanation:
What best describes the function of the cell membrane
Answer:
The basic function of the cell membrane is to protect the cell from its surroundings. The cell membrane controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.
Explanation:
what does it mean when one pupil is larger than the other
Which is an example of an anabolic pathway?
A. A set of reactions that release energy that can be used to drive cellular work
B. A set of coupled reactions that are exergonic
C. A set of reactions that break covalent bonds between molecules to release free energy
D. A set of reactions that combine monomers into larger, more energy-rich polymers
Answer:
A.A set of reactions that release energy that can be used to drive cellular work
Explanation:
I am pretty positive that's it
HELP ME WITH THIS PLEASEE
1 List two structures of the circulatory system other than blood.
2 What is the liquid part of the blood called?
3 Why are red blood cells red?
4 State the function of the red blood cells in the circulatory system.
5 State the functions of the two types of white blood cells in the blood.
6 Give two differences between the structure of red blood cells and white blood cells.
7 What are platelets and what is their function in the blood?
Answer:
1 veins and arteries
2 plasma
3 because they contain hymoglobin which is red in colour
4 they carries oxygen around the body
5 lymphocyte : engulf pathogens and destroy them within
phagocytes : sends toxins that destroy pathogens where they are
6 red blood cells are bio concave to increase surface area for carrying oxygen whereas white blood cells some are free form shape especially lymphocytes to squeeze through capillaries in a way to where the pathogens are located
7 platelets are small blood components that helps in blood clotting to avoid the excessive bleeding
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Answer:
C.
Explanation:
More genetic diseases
Answer:
D.
Explanation:
hope its help >_< ^.^^_^
multiple sclerosis and atherosclerosis are similar in that they both refer to:
The conditions mentioned are both a type of sclerosis, which refers to the hardening of a certain anatomical feature.
In atherosclerosis, the affected anatomical feature is the artery. This is a condition that causes the obstructions of blood flow through the artery as a result of plaque buildup along the artery walls. Unlike with MS, atherosclerosis does not present symptoms until the obstructions are severe or the plaque loosens, which can lead to heart attacks, among other consequences.
In the case of Multiple Sclerosis, the affected anatomical structure is that of the nerve. This is a condition for unknown reasons, causes the immune system to attack the myelin covers of nerve cells which act to protect the cell. The absence of this cover causes the build-up of plaque along the nerve axon, stiffening and disrupting the communication of the nerves with the central nervous system.
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