Which of the following blood vessel carries impure blood from heart to
lungs for purification? *
Pulmonary vein
Pulmonary artery
Capillaries
None of them
Other:
Answers
Answer:
The pulmonary artery carries deoxygenated blood to the lungs. The blood becomes oxygenated in the lungs. Oxygenated blood leaves the lung via the pulmonary vein. Blood enters the left atrium.
Explanation:
Answer:
Pulmonary Artery
Explanation:
Related Questions
Which statements about plant and animal cells is true?
Group of answer choices
Plant cells have a cell wall and chloroplasts; animal cells do not have either.
Plant cells have a nucleus and a cell wall; animal cells do not have either of these.
Plant cells have a chloroplasts and mitochondria; animal cells have chloroplasts but do not have mitochondria.
Plant cells have a cell wall and a cell membrane; animal cells have a cell wall but do not have a cell membrane.
Answers
Plants have a cell wall and chloroplasts; animal cells do not have either
Hope this helps : )
how does the nervous system help the excretory system maintain homeostasis?
Answers
Answer:
The nervous system maintains homeostasis by controlling and regulating the other parts of the body. A deviation from a normal set point acts as a stimulus to a receptor, which sends nerve impulses to a regulating center in the brain.
Explanation:
The nervous system keeps the body in a state of homeostasis by controlling and regulating excretory system.
What is Homeostasis?In a broad sense, homeostasis refers to a system's stability or balance. It's the body's endeavor to keep its internal environment consistent. Internal environment stability necessitates regular monitoring and modifications as conditions change. Homeostatic control refers to the balancing of physiological systems within the body.How does nervous system regulates homeostasis?Because the nervous system does not store nutrients, it must get them from the bloodstream on a regular basis. Any disruption in blood flow might result in brain injury or death.The nervous system keeps the body in a state of homeostasis by controlling and regulating the other organs. A variation from a regular set point stimulates a receptor, which transmits nerve impulses to a brain regulating area.learn more about homeostasis here:
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Eukaryotic cells are somatic non-sex cells true or false
Answers
Answer: true
Explanation:
what was the problem with reusing contaminated water from other parts of the mill to extinguish the coke fires? From the book ‘When smoke ran like water’
Answers
Answer:
1. The problem with that was that the already poisonous water was made worse after using it to quench the flames from coke production.
2. It contaminated the soil, making it difficult for plants to grow.
Explanation:
As the author described the last stages of coke production, she explained that water was needed to quench the very hot flames from coke production. A 'bright fellow' suggested using dirty water from other parts of the mill to quench the flames from the coke production. The problems with this were;
1. The already contaminated water was made worse after it was used to quench the flames from coke.
2. Mrs. LaMendola noted that she was unable to grow her tomatoes in the path where the plumes from the oven ran. So the contaminated water negatively affected the soil.
The problem that should be already poisonous water is also made worse when it quenches the flames at the time when the production of the coke should be done.
Also, it contaminated the soil also it is difficult for growing the plants.
The problem of reusing contaminated water:Since the author explained the last coke production stage so here the water required to quench that it should be very hot flames arise from the coke production. Also, the contaminated water should be worse whenever it is used for quenching the flames. Also, the contaminated water does not positively impact the soil.
Learn more about water here: https://brainly.com/question/18850280
In biology what do we call two organisms that are the same?
Answers
Answer:
Symbiont
Explanation:
Why does the cell copy the DNA into mRNA instead of using the DNA itself to produce proteins?
Answers
Answer:
DNA is inside the cell nucleus. Transcribing this code to mRNA allows the information to leave the cell nucleus and produce proteins in the cytoplasm.
Explanation:
Answer:
magic mo kaya
Explanation:
hahahgahhaha joke lang po yan pero sorry hirap kasi
TRUE or FALSE?
When reading the codon chart, you are supposed to use the tRNA anticodon to find the amino acid.
Answers
After watching the video describe a situation where an object would have potential energy transformed into knetic energy
Answers
Answer:
p
Explanation:
what role does isolation play in adaptive radiation ??
Answers
Answer:
Such exploitation of a new environment gives rise to an evolutionary pattern called adaptive radiation. Through migration, isolation, or possibly a new mutation giving rise to a brand new adaptation, a population of organisms moves into a new geographic area where that species never previously existed.
What seismic hazard is a form of structural failure?
Answers
Answer:Pancaking - shaking that causes a building's supporting walls to collapse and the upper floors to fall one on top of the other like a stack of pancakes.
Explanation:
Cyanobacteria have been aorund for 3.5 billion years or more. They can live in aggregations of cells called mats. When did cells of cyanobacteria first start showing evidence of differentiation (i.e. cells becoming different in form and function)?
A.
0.5 billion
B.
1 billion
C.
2 billion
D.
3 billion
E.
When Muhammed Ali beat Sonny Liston in 1965 to become heavyweight boxing champion of the world
Answers
Answer:
The correct answer is - option C. 2 billion.
Explanation:
Cyanobacteria or BGA are microscopic organisms that live in water bodies normally and make their own food. These are unicellular organisms that have been around 3 and a half million years and consider as the first photosynthetic organisms responsible for the availability of oxygen on earth. These cells are also considered as the cell that evolved in the eukaryotic cells by differentiation around 2 billion years ago. The aggregated form of the cells are known as the mats.
where does the life in the forest start
Answers
Answer:
I would think migration, or evolution to a new species to adapt to the rain forest, temperate forest, or a climate temperate forest.
Explanation:
Which structure is responsible for allowing material into and out of an animal cell?
Group of answer choices
ATP transfers energy within a cell
ATP controls protein synthesis in a cell
ATP moves material out of a cell
ATP collects wastes for a cell
Answers
Answer: ATP moves material out of a cell
Explanation:
srry if it is wrong have a good day
Cells reproduce by splitting in half a process called cell division what do you cells need between divisions to make sure that they don’t get smaller and smaller
Answers
Used for structural support and found in plant cells wood and natural fibers
A. Cellulose
B. Starch
C. Chitin
Answers
how is starch formed (like the detailed explanation) and how is it digested by the animal
Answers
Answer:
In the monogastric diet, starch is the primary carbohydrate. In the small intestine, starch is digested by pancreatic amylase in conjunction with other enzymes. The complex polysaccharides are completely digested to monosaccharides. The monosaccharides are readily absorbed into the bloodstream via the small intestine.
Explanation:
Answer:
what exaclty zackary warren said
Explanation:
he is correct :)
Numerous atp and naphtha are produced during light reaction why
Answers
Answer: cracking of naphtha. It is important to ensure that the feedstock does not crack to form carbon, which is normally formed at this temperature. This is avoided by passing the gaseous feedstock very quickly and at very low pressure through the pipes which run through the furnace Shale naphtha is obtained by the distillation of oil produced from bituminous shale by destructive distillation. Petroleum naphtha is a name used primarily in the United States for petroleum distillate containing principally aliphatic hydrocarbons and boiling higher than gasoline and lower than kerosene.
Explanation: Light naphtha can refer to either a finished product used as a petrochemical feedstock or a distillation cut commonly called light straight run naphtha. It is composed of pentane and slightly heavier material. In a refinery, light naphtha is often blended directly into gasoline.
Compare and Contrast: Where is the electron transport chain found in a eukaryotic cell? Where is it found in a prokaryotic cell?
Answers
Answer:
Mitochondria for eukaryotic cell. Cytoplasmic membrane for prokaryotic cell
Explanation:
help meeeeeeeeeeeeeeeee plz
Answers
Answer:
It would most likely be within the mantle. the mantle is in the interior of the earth;. So inner core.
Explanation:
PLZ ANSWER QUICKLY, WILL GIVE BRAINLIEST
Do either of your diseases in part A have the same pattern of inheritance as the model of the colorblindness mutation you made? How do you know?
Answers
Think about the variety of biomes on Earth and differences in their weather patterns. Which list shows environments from highest
average temperature to be lowest average temperature?
A) swamp, mountain, desert
B) swamp, desert, mountain
C) desert, swamp, mountain
D) mountain, desert, mounatin
Answers
Answer:
C
Explanation:
hope this helps
The list of biomes that shows environments from the highest average temperature to the lowest average temperature is desert, swamp, and mountain. Therefore, option C is correct.
What are biomes?Since they belong to certain areas or zones that, due to their geographical characteristics, share a climate, vegetation, and wildlife, biomes provide the primary support for the harmony of nature.
Any biome can include a wide range of habitats because the term "biome" is more general than "habitat." An area's climate and geography determine the biome classification. Communities that have adapted to the unique climate and ecology of the biome make up each one. Depending on the surroundings, they come in a variety of forms. The temperate deciduous biome is the ideal environment for human habitation.
The list of biomes that shows environments from the highest average temperature to the lowest average temperature is desert, swamp, and mountain. Therefore, option C is correct.
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A coastal area that once supported a thriving fishing industry is overfished. The number of species found living in the marine ecosystem continues to decrease. Which of these activities is most likely to increase the natural biodiversity in the area
Answers
Answer:
The answer is "Building artificial reefs and limiting fishing activity".
Explanation:
A variety of different methods could be used to construct an artificial island, which is most habitats are built to create a coral through using raw parts, and farming is the farming company, both "the creation of artificial reefs and restriction of fisheries" the activities are used to control environmental ecosystems throughout the region.
Answer:
Building artificial reefs and increasing fish activity
Explanation:
Without this organelle, a plant would not be able to store enough water for
photosynthesis. This organelle must be the _____
Answers
Answer:
The anser is the vacuole
Answer:
Organelles are membrane-bound compartments found inside of eukaryotic cells in the cytoplasm.
Explanation:
Science? Study island
Answers
Please I beg someone to help me
Which most likely accounts for the increase in the number of male butterflies in the five years after the initial parasite problem?
Answers
Help me with this please.
Answers
Answer:
just watch the video it gives you tge anwers
Outputs of photosynthesis
Answers
Answer: carbon dioxide, water molecules, glucose, and oxygen
Explanation: Energy is used to convert carbon dioxide into oxygen and glucose.
the freezing point of fresh water is ____ the freezing point of salt water?
O lower than
O related to
O equal to
O greater than
Answers
What is a photostem plz hurry
Answers
27) C: H.20 + 60, + ADP + P > 6CO2 + Molecule A + ATP
What is molecule A in the formula above?
Need help
Answers
Answer:A molecule is an electrically neutral group of two or more atoms held together by chemical ... Single molecules cannot usually be observed by light (as noted above), but small molecules and ... The molecular formula reflects the exact number of atoms that compose the molecule and so characterizes different molecules.
Explanation: