Answer:
That is mutualism
Explanation:
.......
Why is the time series useful as a management tool?
A) It estimates the probability of extinction.
B) It estimates the harvested numbers.
C) It monitors a population's age structure.
D) It designates wildlife refuge areas.
Answer:B
Explanation:
1. What are the symptoms of oak and tanoak trees
infected by P. ramorum?
Answer:
P. ramorum infects trunks, branches, twigs, leaves, and leaf petioles (the slender stems that support leaves). Experiments on tanoak trees revealed they could be infected without showing cankers or bleeding symptoms, making diagnosis difficult. When visible, trunk cankers are similar to those of the red oak group.Explanation:
This external structure is often a feature of bacterial pathogens; it aids in allowing the bacterium to counteract the body's immune system cells, such as avoiding phagocytosis.
Answer:
Bacteria capsule.
Explanation:
The bacteria capsule is a layer of polysaccharides that is around the bacteria membrane. Its principal function is to protect the bacteria from dehydration, destructive toxins, and cells that can destruct the bacteria, such as phagosomes. As a result, the bacteria have a higher probability of surviving and colonizing.
HELP ME FAST pleaseeee thanks
Answer:
you cant read it
Explanation:
(GIVING BRAINLIEST!!)
Which statement below is true?
A) When the humidity is low, water droplets form on cold surfaces.
B) When wind speed is low, a windsock stays up in the wind and appears full.
C) When you go higher in the atmosphere, the air pressure gets lower.
D) When the air temperature is high, the air feels cold against your skin.
Answer:
I ACTULLY THINK ITS BETWEEN
C AND D
Answer: D
Explanation:
Is a rock that changes from brown to red chemical or physical weathering
Answer:
chemical
Explanation:
Answer:
That would be an example of physical weathering.
Explanation:
Hope this helps you out!
Mitosis results in which of the following?
A. Two cells with different genes.
B. Two cells with identical genes.
C. Four cells with different genes.
D. Four cells with identical genes
Answer:
The correct answer is B.
Explanation:
Mitosis usually results in two identical daughter cells, whereas meiosis results in four sex cells.
please answer asap
Describe the disadvantages and advantages of single use plastic.
Answer:
"There are many advantages of plastic materials such as:
They are light weight. They are water resistant. They are durable. They are strong.
...
Disadvantages of using ""plastics"" are:
They pollute our environment.
They pose a danger to wildlife.
They do not degrade quickly.
Explanation:
What is the adaptive value of having the organ of gas exchange (the alveolus) inside the body?
For gaseous exchange and energy distribution
Explanation:
they give the lungs a really big surface area.
they have moist, thin walls (just one cell thick)
they have a lot of tiny blood vessels called capillaries
what is the function of gland in stomach?
Answer:
Digestive glands play a role in producing digestive enzymes. Enzymes produced by the digestive gland are needed to assist the digestion of the food, making it easier to absorb the body.
Describe the movement of oxygen and carbon dioxide in tissues other than the lungs?
Answer:
Gas Transport in the Human Body
Explanation:
Once the oxygen diffuses across the alveoli, it enters the bloodstream and is transported to the tissues where it is unloaded, and carbon dioxide diffuses out of the blood and into the alveoli to be expelled from the body.
ASAP!! In the past, plants and fungi were classified together into a single kingdom. What new scientific knowledge led to their current classification into separate kingdoms?
A. It was discovered that plants do not function as decomposers in ecosystems.
B. It was discovered that fungi lack body structures for locomotion.
C. It was discovered that plants could be unicellular.
D. It was discovered that fungi are heterotrophic.
Answer:
D
Explanation:
fungi are heterotropic therefore they cannot produce their own food. plants can since they are autotrophic
The new scientific knowledge led to their current classification into separate kingdoms as It was discovered that fungi are heterotrophic. Thus, option D is correct.
What are fungi?Fungi and plants are currently classified into two distinct kingdoms. However, due to some of their common observed features, they were once classified together as one kingdom. Fungi are a group of heterotrophic organisms that possess cell well while Plants are group of autotrophic organisms that also possess cell wall.
Previously, the observable similar features were the basis of classification of organisms. It was observed that fungi and plants were nonmotile i.e. cannot locomote, and possessed a fixed body structure that grew out of the soil (fungi mushroom).
Therefore, The new scientific knowledge led to their current classification into separate kingdoms as It was discovered that fungi are heterotrophic. Thus, option D is correct.
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What animals compete over ants as a food source?
Answer:
Birds, Lizards, Toads, Snakes, Coyotes, and Spiders
Explanation:
Just looked this up! Source: tpwd.texas.gov
(e)
The graph shows the number of confirmed cases of salmonella food
poisoning in the UK during one year.
1200
1000
Number of
confirmed
800
cases of
salmonella
food
600
poisoning
400
200
0
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month
Suggest one reason for the high number of cases of salmonella food
poisoning in the summer.
Answer: People are outside and don’t wash their hands as often
Explanation:
What is the scientific name of the Indian Cobra?
Answer:
Naja naja
Brainliest?
Control of rickettsial infections requires _____.
regular bathing
antibiotics
insect control
quarantine
Answer:
insect control
Explanation:
The control of rickettsial infections requires the control of insects.
Rickettsial infections are caused by obligately intracellular Gram-negative bacteria that can only live inside a host organism. The host organisms are usually insects such as ticks, fleas, lice, etc. and a bite from any of the insects hosting the bacteria represents the only through which the infections are transmitted.
Hence, controlling the insects that serve as hosts for the bacteria will go a long way in controlling rickettsial infections.
Answer: insect control
Explanation:
what does the chromatin do in the cell?
Answer: it's Chromatin
because Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell's genetic instructions. The major proteins in chromatin are histones, which Chromatin is located in the nucleus of our cells. The primary function of chromatin is to compress the DNA into a compact unit that will be less voluminous and can fit within the nucleus. Chromatin consists of complexes of small proteins known as histones and DNA. hope this helps have a nice day ❤️❤️❤️
Explanation:
If an mRNA strand has the following sequence: AAA GUU CCA, what
would the corresponding DNA sequence be?
Answer:
AAA GUU CCA -> UUU CAA GGU
(i think its that)
Answer:
UUU CAA GGU
Explanation:
I don't wanna explain get a life
classify each organism as a carnivore, or herbivore, or an omnivore: Buffalo Bear spider cow
Buffalo are herbivores, and so eat only vegetation
Bears are generally omnivorous
Cows are herbivores
Spiders are carnivores
Following is the classification:
Buffalo: HerbivoreBear: OmnivoreSpider: CarnivoreCow: HerbivoreWhat is herbivore?
A herbivore is an animal that primarily feeds on plants, such as leaves, stems, roots, and fruits. Unlike carnivores, which feed on meat, herbivores have specialized teeth and digestive systems that allow them to break down plant material and extract nutrients from it efficiently. Examples of herbivores include cows, horses, deer, and rabbits.
Some herbivorous animals have evolved unique adaptations to help them obtain food, such as long necks or trunks to reach tall trees or specialized stomachs to digest tough plant fibers. Herbivores play an important role in many ecosystems by consuming plants and helping to maintain a balance between different species. They also serve as a food source for many carnivorous animals, forming an important part of the food chain.
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Which of the following cells is responsible for producing antibodies when antigens enter the body?
B lymphocytes or B-cells are responsible for producing antibodies when antigens enter the body.
What is Antibody?An antibody may be defined as a protein produced by plasma cells in response to a specific antigen.
The major function of an antibody is to eliminate disease-causing organisms which are known as pathogens and barricade them from contaminating human cells.
Plasma cells of the body produce B cells and memory. B cells play an essential role in producing antibodies while memory cells initiate the process of secondary infection.
The complete question is as follows:
B-cellsT-cellsDendritic cellsNatural Killer cells.Therefore, B lymphocytes or B-cells are responsible for producing antibodies when antigens enter the body. Hence, the correct option is A.
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explain how can environmental conditions and individual choices can influence the expression of an organism's inherited traits
Answer:
"Environmental conditions and individual choices can influence the expression of an organism's inherited traits." It means that if you go out in the sun and lie down, then your skin would get darker
Explanation:
How does sulfur in the air get moved to the soil.
Answer:
Sulfur can also fall directly from the atmosphere in a process called fallout. Also, the weathering of sulfur-containing rocks releases sulfur into the soil. These rocks originate from ocean sediments that are moved to land by the geologic uplifting of ocean sediments.
compare and contrast the rock cycle and the carbon cycle
Answer:
The rock cycle and water cycle overlap with erosion, transporting, and deposition.carbon atoms are used repeatedly on Earth and cycled between the atmosphere, hydrosphere, biosphere, and lithosphere through processes
Explanation:
The rock cycle and the carbon cycle are two different types of natural cycles that occur on earth. The difference include components, processes, time scale, human impact, and environmental implications.
What is the difference between rock cycle and carbon cycle?The rock cycle is a continuous process that occurs over millions of years, during which rocks are transformed from one type to another. There are three major types of rocks: igneous, sedimentary, and metamorphic. Each type of rock is formed through a different process.
The carbon cycle is the process by which carbon is cycled between the atmosphere, oceans, and living organisms. Carbon is essential for life, and is found in all living organisms. The carbon cycle is driven by photosynthesis, respiration, and decomposition.
During photosynthesis, plants absorb carbon dioxide from the atmosphere and use it to build organic molecules. These organic molecules are then consumed by other organisms, and carbon is transferred up the food chain.
When organisms die, their bodies are decomposed by bacteria and fungi, which release carbon dioxide back into the atmosphere.
In addition, carbon is stored in fossil fuels such as coal, oil, and natural gas, which are formed from the remains of ancient plants and animals. When these fuels are burned, carbon is released into the atmosphere, contributing to global warming.
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Which of the following involves only abiotic factors?
A. a large rock being weathered by wind and rain
B. an otter using a stone to break open a sea urchin
C. a spider building a web in the corner of a building
D. a pine tree absorbing light from the Sun
A. This is because neither a rock, wind, or rain is a living organism.
Answer:
A. a large rock being weathered by wind and rain.
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Some organisms have abnormal sex chromosomes such as X (only have one X chromosome) or XXY (extra X chromosome).
What is the most likely cause of the abnormal sex chromosome?
Choose 1 answer:
(Choice A)
A
Nondisjunction occurred during meiosis
(Choice B)
B
An error occurred in mitosis of the fertilized egg
(Choice C)
C
Sex chromosomes in gametes are lost during fertilization
(Choice D)
D
A normal egg was fertilized by a haploid sperm
Answer:
A - Nondisjunction occurred during meiosis
Explanation:
What is urea?
A: A structure in the kidney
B: The tube that connects the kidney to the bladder
C: The tube through which waste leaves the body
D: The waste removed by the kidney
Please help
Answer:
Urea, also known as carbamide, is an organic compound with chemical formula CO(NH₂)₂. This amide has two –NH₂ groups joined by a carbonyl functional group. Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals.Write 3 things about Cell Structure and Function.
Answer:
The cell structure comprises individual components with specific functions essential to carry out life's processes. These components include- cell wall, cell membrane, cytoplasm, nucleus, and cell organelles. Read on to explore more insights on cell structure and function.
Answer:
The cell has a nucleus that controls and regulates the activities of the cell and carries genes.
The cell has a cell membrane that is made of phospholipids and allows materials to pass through.
The cell has mitochondria that create energy for the cell.
Explanation:
*
contains the DNA and controls all of the cell's activities
Please help me !
Answer:
Nucleus
Explanation:
Nucleus contains the DNA and controls all of the cell's activities
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What are the rarest animals
Answer:
Black-footed Ferret.
Addax.
Northern Bald Ibis.
Cross River Gorilla.
Saola.
Amur Leopard.
Philippine Crocodile.
Sumatran Rhino.
Explanation:
Answer:
1. Vaquita
2. South China Tiger
3. Sumatran Rhino
4. Philippine Crocodile
5. Amur Leopard
6. Saola
7. Cross River Gorilla
8. Northern Bald Ibis
9. Addax
10. Black-footed Ferret
2
1 point
What are the monomers that form protein molecules?
Codons
amino acids
nucleotides
base pairs
Previous
Answer:
amino acids
Explanation:
proteins are composed of monomers called amino acids. They are linked together to form a polypeptide chain, which folds into a three dimensional (3D) structure to constitute a functional protein