Answers
Answer:
je n'arrive pas à faire ton travail, je suis desolé
Related Questions
Which refers to the vascular tissue that carries water and nutrients from the roots up the plant?
Answers
Answer:
nothing
Explanation:anyways the x value is on your teachers but
5 Clear Mark for Review Sacculina carcini is a barnacle that attaches to the underside of the green crab. The barnacle finds a hole in the green crab's exoskeleton, then uses microscopic hairs to feed on nutrients from the green crab's blood. The barnacle also lays its eggs in the green crab reproductive system, which sterilizes the green crab. Which term describes the role of S. carcini in this relationship?
Answers
Answer:
S. carcini is a parasitic barnacle species
Explanation:
Parasitism: In this case, one of the species is beneficiated, while the other suffers a consequence, reducing its fitness. These interactions are mostly about nutrition, although there might be other benefits too. Some parasite species might coexist with their host, while some others might get them ill to the point of causing death. Parasitic attacks might be very nocive, and even though they are not lethal in a short period of time, they might slowly kill the host.
Parasitic species consume part of the host, but not the whole body. They develop an intimate relationship with their host.
The Host increases the fitness of the parasite speciesThe parasitic species decreases the fitness of the host.By taking the nutrients from the green crab's blood and sterilizing it, the barnacle causes a decrease in the fitness of the crab. The crab becomes weaker and its survival chances decrease, and they have no opportunity to reproduce. Meanwhile, the barnacle gets stronger and reproduces normally.
HELP PLS
Definition: This is the growth or movement of a organism (usually a plant), in response to a stimulus. Example: The stimulus can be gravity, light, touch, or temperatre.
Answers
It’s a biological phenomenon indicating growth or turning movement of a biological organism, which is usually a plant.
6. When an action potential reaches an axon's terminal it will
a. Trigger the release of neurotransmitters into the cleft
b. Cause voltage gated ion channels to open on the postsynaptic cell
c. Cause ligand-gated ion channels to open on the presynaptic neuron
Answers
Answer:
Cause voltage gated ion channels to open on the postsynaptic cell
Explanation:
Brainliest
Oxygenated blood returns to the heart from the lungs via four pulmonary ____.
a. arteries
b. arterioles
c. veins
d. venules
Answers
Answer:
C. Veins.
Explanation:
Within the body, there are a total of four pulmonary veins, and all of them connect to the left atrium of the heart. The heart pumps oxygen-depleted blood into the lungs via the pulmonary arteries.
the answer is A if i’m not mistaken.
If you wanted to plant a crop that would provide a good source of starch and sugar calories, and you were not in a good place to grow grain and were not worried about protein levels
roots and
would provide a variety of good options
Answers
Answer:
The correct answer is - tubers.
Explanation:
In a crop plant, there are certain parts that are rich in different macronutrients and can be a good source of the particular nutrient. Grains provide starch and other sugar for the energy and calories in a crop, however, roots and tubers are also a good source of carbohydrates in a crop.
Tubers are the enlarged part stored by plants as stored nutrients to provide energy and nutrients in unfavourable conditions. These are generally a good source of carbohydrates
Light reactions occur inside of the thylakiod membranes and they produce oxygen, ATP, and NADP
True
False
Answers
What will happen if you plant a bean seed upside down?
The roots will not grow, and the seeds will die.
The roots will grow up, and the plant will die.
The roots will change to stems, and the stems will change to roots.
The roots will still grow down.
Answers
Answer:The roots will still go down.
Explanation:As they can sense gravity, the plant would just grow normally.
If you plant a bean seed upside down, the roots will still grow down.
The correct option is D, The roots will still grow down.
What is a bean seed?A bean seed can be of any bean plant.
The seed that is planted knows its gravity.
The roots always grow with gravity, downwards side.
Whether you plant the seed upward or downward, the roots will always go downwards, and the plant goes upward.
Thus, the correct option is D.
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Read the passage below and answer the question that follows.
Jake is continually laughing at other co-workers when they express feelings of frustration about work. He often sits by
himself and ignores requests for assistance when others ask him to help. Jake also does not participate in any work-
related extracurricular activities.
personality disorder.
Based on this information, Jake most likely has
A. avoidant
B. borderline
C. Schizoid
D narcissistic
Answers
Since Jake also does not participate in any work-related extracurricular activities so he has option d. narcissistic
What is narcissistic disorder?It is a personality disorder that refers to a mental condition where they have trouble in the relationship, also it has the lack of empathy for the other people.
Also, in the given situation, he ignored the request for the assistance.
So based on this, we can say that the option d is correct.
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in humans, color blindness is caused by a recessive gene linked to the x chromosome. Normal vision is
determined by the dominant allele of this gene. A child with color blindness was born from the marriage of
parents with normal vision. Determine the likelihood of having a healthy baby.
Выберите один ответ:
:
a. 100%
O b. 75%
O c. 50%
O d. 25%
Answers
Answer:
C
Explanation:
What would a person drilling a well most likely reach immediately after drilling through the unsaturated zone
Answers
Answer:
C. the water table
Explanation:
edge 2021 :)
brainliest plz ;))
Which of the following processes includes all of the others?
Select one:
a. Passive transport
b. Osmosis
c. Facilitated diffusion
d. Diffusion
Answers
Diffusion is described as the flow of individual molecules through a semipermeable barrier from a region of higher concentration to a region of lower concentration. Therefore (D) is the correct option.
What are different types of diffusion ?
Diffusion is the flow of molecules down the concentration gradient. Various types of diffusions are :
Facilitated Diffusion: The passive transport of molecules along the concentration gradient. It is a selective process, meaning that only specific molecules and ions can pass through the membrane.
Osmosis: A process where solvent molecules move from a less concentrated solution to a more concentrated one by tending to pass across a semipermeable membrane.
Therefore, option (D) includes all other processes.
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PLEASE PLASE HELP ITS DUE SOON!!!!
If the temperature in an area gradually increases over time, which species would be most likely to survive?
А
species that are better adapted to warmer weather
B
species that are better adapted to colder weather
С
species that eat plants that grow in cold weather
D
species that overheat easily in warm weather
IS THIS THE RIGHT ANSWER
Answers
Answer:
Its A
Explanation:
Its the only one that benefits from warm weather.
Species that are better adapted to warmer weather would be most likely to survive if the temperature in an area gradually increases over time. Hence, option A is correct.
What is adaptation?The biological process through which organisms adapt to brand-new surroundings or alterations in their current environments is known as adaptation.
Another type of adaptation is behavioral, which modifies how an organism reacts to its surroundings. The structural adaptations made by some plants to survive in hot, dry deserts are one illustration of this. Succulent plants, which store water in their short, thick stems and leaves, have evolved to thrive in this environment.
If the temperature in an area gradually increases over time, species that are better adapted to warmer weather would be most likely to survive. Therefore, option A is correct.
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PLEASE HELP!!!
What are sections of a DNA molecule called ? Genes
Proteins
Amino acids Carbohydrates
Answers
Explanation:
Genes
..................
Ephedrine and amphedamine _________________________
Answers
Answer:
oi drugs
Explanation:
fumar marihuana cada día
The diagram shows the life cycle of a fern. HELP ASAP!!!!
What does stage 3 show?
A) A mature spore-producing fern plant has fonds and produces spores.
B) A spore grows into a mature gamete-producing plant.
C) A zygote forms when a sperm fertilizes an egg cell
D) A gamete-producing fern plant is flat and shaped like a heart.
Answers
Answer:
D
Explanation:
Answer:
d
Explanation:
ap3x
Normally, arteries are depicted in red and veins are depicted in blue. The pulmonary arteries are colored ______________________________ because they contain ______________________________ blood that flows to the lungs to pick up ______________________________ and unload ______________________________. The pulmonary arteries exit the heart from the ______________________________ (chamber). The pulmonary veins are colored ______________________________ because they carry freshly ______________________________ blood back to the ______________________________ (chamber) of the heart.
Answers
Answer:Normally, arteries are depicted in red and veins are depicted in blue. The pulmonary arteries are colored BLUE because they contain DEOXYGENATED blood that flows to the lungs to pick up OXYGEN and unload CARBONDIOXIDE. The pulmonary arteries exit the heart from the RIGHT VENTRICLE (chamber). The pulmonary veins are colored RED because they carry freshly OXYGENATED blood back to the LEFT ATRIUM (chamber) of the heart.
Explanation:
The circulatory system ensures a continuous flow of blood to all body cells. The heart is a muscular organ that is divided into four chambers which includes the right atrium, left atrium, right ventricle and the left ventricle.
The heart pumps blood into vessels that vary in structure, size and function and there are several types which includes:
--> arteries
--> arterioles
--> capillaries,
--> venules and veins.
The ARTERIES are the blood vessels that transport blood away from the heart. They are normally depicted in red because they carry oxygenated blood with the exception of the PULMONARY ARTERY which carries deoxygenated blood to the lungs.
The VEINS are blood vessels that return blood to the heart. They are normally depicted in blue with the exception of the PULMONARY VEIN because they carry deoxygenated blood from the lungs to the heart.
f the DNA is carrying a silent mutation, what will be the impact it will have on the organism
Answers
Answer:
The DNA carrying a silent mutation will have no gene expression or result on the phenotype or physical appearance of the organism. Silent mutations code for the same amino acid resulting in more genetic diversity, having a genotypic advantage, but providing no noticeable differences.
Explanation:
what is a allele in simple words
Answers
Answer:
An allele is one of two or more versions of a gene. ... If the alleles are different, the individual is heterozygous. Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.
Explanation:
All cells come from existing cells. On top of that, they all have a cell membrane surrounding the _____ and most plants and bacterium have a cell wall.
Whats the missing word?
A. DNA
B. Cytoplasm
C. Mitochondrion
Answers
Answer:
b
Explanation:
cytoplasm
hope this helps and is right :)
All cells have a cell membrane surrounding their cytoplasms.
What are cell membranes?They are organelles of cells that surrounds the cytoplasm.
They delimit cells and act as a selectively permeable membrane that allows the passage of some materials in and out of the cell and limits the passage of others.
Cell membrane composition varies depending on the type of cell.
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name the three major parts of a cell and their functions
Answers
Answer:
cell membrane cytoplasm nucleus
Explanation:
cell membrane controls what goes inside and out the cell
cytoplasm is where chemical reactions happen
nucleus contains genetic information and controls what happens inside the cell
pls help i really need it
Answers
Answer:
the awnser is b chickens live up to 18 months with there head cut off
Explanation:
A(n)
reaction removes a functional group to a substrate.
Answers
Answer:
a
Explanation:
a
Do food chains and food webs show the pathway that energy travel through an ecosystem?
Answers
Answer:
Yes
Explanation:
Yes, because everytime an animal eats another animal or plant the energy that was inside that plant or animal transfers to the consumer.
identify a character that is a scavenger in the movie Finding Nemo
Answers
Answer:
nigel el pelícano que es amigo de Nemo
The process by which leukocytes squeeze through adjacent cells in a blood vessel
wall is called?
a) leukocytosis
b) emigration
c) cytoplasmic extending
d) positive chemotaxis
Answers
Answer:
The process by which leukocytes squeeze through adjacent cells in a blood vessel wall is called emigration
The answer is B
Leukocytes are the white blood cells responsible for protection from infections. The process by which leukocytes squeeze through adjacent cells in blood vessels is called emigration. Thus, the correct option is B.
What are leukocytes?Leukocytes are also known as white blood cells. These cells are responsible for the defense mechanism of the body. Leukocytes protect the body from infections as these are part of the body's immune system.
Leukocytes migration is essential for the ability of WBCs to react to the inflammatory stimuli at various locations within the body. These cells cannot swim due to lack of locomotory organelles. So, for the movement these cells use emigration. These process helps them to move to the site of infection to kill the pathogen and reduce the infection.
Therefore, the correct option is B.
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Photosynthesis vs Cellular Respiration differences and similarities
Answers
1
6
What are the similarities and differences between photosynthesis and cellular respiration?
Recovering from an attack is no easy task.
Monica Lopez
Answered September 19, 2016
How is photosynthesis similar to cellular respiration? How do they differ?
Similarities Between Photosynthesis And Cellular Respiration
Similarities ...
→ Both involve in production of energy
→ Both involve the exchange of gases
→ Both the process takes place in cell organelle which was considered as endosymbiotic organism. They are chloroplast and Mitochondria, Photosynthesis takes place in Chloroplast where as respiration takes place in mitochondria.
→ At critical condition both have alternate pathway.
Differences...
→Photosynthesis takes place in chloroplast, where as respiration takes place in mitochondria.
→Photosynthesis involve production of carbohydrate and respiration involve breaking of carbohydrate.
→ Photosynthesis occur only during presence of sunlight where as respiration occurs all the time.
→ In photosynthesis process Oxygen is released where as in respiration Oxygen is utilised.
These are the main differences between Photosynthesis and respiration.
Who was credited with the discovery of the virus?
Answers
Answer:
Dmitri Ivanosky in 1892
Explanation:
please mark brainiest thank you
which of the following terms would blue eyes represent in an organism?
A. genotype
B. phenotype
C. appearance
Answers
Answer:
phenotype
Explanation:
Genotype is the term which is responsible for the blue eyes in an organism because it occurs due to changes in genes.
What is genotype?The genotype of an organism refers to genes or genetic material of an organism. Genotype can also be refer to the alleles or variants an individual carries in a particular gene.
So we can conclude that genotype is the term which is responsible for the blue eyes in an organism because it occurs due to changes in genes.
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Which of the following do most
living things use carbohydrates
for?
A. water
B. sunlight absorption
C. energy
D. DNA replication
Answers
Answer:
c
Explanation:
carbs are known for energy production! let me know if you got the answe right