Answer:
The central cavity of a blood vessel is called the: Lumen.
Explanation:
please consider as brainlest
crick originally thought that each type of nitrogenous base hydrogen bonded with its self (A-A, T-T, etc.) why was this incorrect? what makes this impossible?
Imagine you are studying a newly discovered animal species. You discover large numbers of only very young juveniles of the species inhabiting the same area. What can you conclude about the reproductive behaviors of the species? Why?
Answer:
the animals reproduce whilst young and produce a large number of offspring in a short period of time
You push an object really hard but it does not move. Has “work” been done?
Yes
No
Answer:
No
Explanation:
Work is when motion is accomplished
Answer:
No
Explanation:
Obviously because if it doesnt move there has been no progress
True or False: Traits that are beneficial in one environment will always be beneficial in another environment
Answer:
False.
Explanation:
Natural selections favors traits that are beneficial in a specific environment. Traits that are helpful in one environment might actually be harmful in another.
Which division of the ANS causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels
The parasympathetic nervous system division causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels.
What is the function of parasympathetic nervous system?The parasympathetic nervous system is responsible for the rest and digestion response when the body is relaxed, resting, or feeding. The parasympathetic nervous system decreases respiration and heart rate and increases digestion.
So we can conclude that parasympathetic nervous system division causes a decreased heart rate, vasodilation of visceral blood vessels, and vasodilation of the skin's blood vessels.
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ALL the following are REACTANTS to cellular respiration EXCEPT.
A
Glucose
B
Oxygen
C
Carbon dioxide
D
All the above
Answer:
the correct answer is A glucose
Absorption of glucose from the gut lumen depends on.
Answer:
protein and starch
Explanation:
the absorption depends on protein and starch
PLEASE ANSWER ASAP: Which statement correctly explains how nutrients and energy move through an ecosystem?
A.Energy and nutrients both flow in only one direction and are not cycled.
B.Energy is cycled and nutrients flow in one direction
C.Energy and nutrients are both cycled
D.Energy flows in one direction and nutrients are cycled
When it comes to the movement of nutrients and energy in the ecosystem, nutrients are cycled while energy moves in a specific direction.
Energy and nutrients in the ecosystemEnergy moves in the ecosystem from the producers to the consumers, and finally to the decomposers.
Nutrients, on the other hand, cycle between various components of the ecosystem - atmosphere, lithosphere, geosphere, hydrosphere, biosphere, etc.
Thus, energy flows in one direction while nutrients are recycled.
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Please help!!! Need the answerr
Answer:
C
Explanation:
Mined materials are used for different purposes
Mining is the process of removing valuable materials from the Earth's surface, including the oceans, hence option C is correct.
What is mining?Extraction of useful materials from the ground is known as mining. A few notable exceptions, a mineral is an inorganic substance found in nature that has a unique chemical composition, physical characteristics, or molecular structure.
Mined materials include coal, gemstones, and iron ore, to name a few. The raw substance used to make iron is called iron ore. Mining has existed since the primordial era.
In essence, it is the procedure used to extract valuable information from large amounts of data or data warehouses.
It is clear that the phrase itself is a little ambiguous. Coal or diamonds are the end product of the extraction process in the instance of mining for coal or diamonds.
Therefore, humans mine materials for different purpose.
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D) Fill in the blanks to contrast the
details in the poem and the story.
The details in the poem and the story
are different. In the poem, the narrator
A) gets along well with sis
B) is jealous about sis camp
C) thinks sis causes trouble
In the story, the brother, Joseph,
A) makes Megan angry
B) teaches Megan to relax
C) tells Megan not to cook
To complete the blanks, read carefully both the poem and the story and then analyze the interaction between the characters.
What is the difference between a poem and a story?A story is written in the most traditional writing form; while the poem is written in verses. Moreover, stories are likely to include more descriptions and narrative details, while poems often use elements such as metaphors, similes, etc.
How to analyze and compare the story and poem?This question requires you to identify the relationship between the narrator and sis, and Joseph and Megan to do this:
Read carefully both the story and poem.Identify and analyze the way the characters mentioned interact.Choose the best option for each question.Note: This question is incomplete because the story and poem are missing; due to this, I answered them based on general knowledge.
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Do you think that the number of birds that are killed by wind turbines each year is acceptable? Why or why not? State your opinion and give reasons to support it. Answers must be at least three sentences.
Answer:
One of the most commonly repeated criticisms of wind power is that it kills birds. The giant spinning turbines are basically bird death traps—and often they cut through prime flying space, making the carnage even worse. At least that's the story. But how many birds really do die?
If you look around for statistics about bird deaths from wind turbines get you wildly different numbers. Some say just 10,000 birds a year
Explanation:
One of the most commonly repeated criticisms of wind power is that it kills birds. The giant spinning turbines are basically bird death traps—and often they cut through prime flying space.
What are the benefits of wind power?The majority of wind power or wind energy is generated through the use of wind turbines. Wind power is a popular, long-lasting, and renewable energy source that has less of an environmental impact.
The process by which the wind is used to generate mechanical power or electricity is referred to as wind power or wind energy. The kinetic energy of the wind is converted into mechanical power by wind turbines.
This motion energy, or wind flow, is utilized by humans for numerous purposes: flying a kite, sailing, and even making electricity. The process by which the wind is used to generate energy is both referred to as "wind power" and "wind energy."
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How can you tell which side of the heart is the anterior surface and which side is the posterior surface
The anterior side of the heart is the side the uppermost point or peak is pointing to. The posterior surface lies opposite to the uppermost point.
What is heart?The heart is a fist-sized organ that is located around the chest region or breast bone that pumps blood to the body. It's the primary organ of the circulatory system. The heart have four main chambers made of muscle and powered by electrical impulses. The brain and nervous system influence heart's function.
Therefore, The anterior side of the heart is the side the uppermost point or peak is pointing to. The posterior surface lies opposite to the uppermost point.
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PLEASE ANSWER ASAP: In the food chain- grass ---> grasshopper ----> bird ------> snake
Who would be affected the most?
Answer:
All would be affected but the snake would probably be most effected
Explanation:
If the bird was removed from the chain, the snake would have no valid food source leading to a decrease in population for the snakes.
Although the population of the grasshopper would increase because there is no birds to eat the grasshoppers the snake would probably still be most affected because they would all die off as they would have no valid food source
What are two strategies China is using to make less of an impact on ecosystems?
Answer:
Two strategies China is using to make less of an impact on ecosystems are:
China has taken steps to dismantle coal-fired power plants, reduce overall emission levels and cut particulate-matter emission rates. Huge progress has been made on air quality, and there are now fewer smoke days in China's largest cities.What adaptations do tree have in the rainforest?
Answer:
Their leaves and flowers grow in the canopy. Tree trunks - these are tall and thin to allow trees to reach the sunlight. The bark on these trees is smooth to allow water to flow down to the roots easily.
Explanation:
Answer:
Here are some adaptions for trees in the rainforest. They have drip tips for leaves, leaf angling, and they provide shade.
Explanation:
Thi is all i know that trees do for the rainfprest.
-Hope This Helps!
-Justin:)
A glucose molecule is the
Answer:
The answer is B) monomer of starch and cellulose.
Proteins are produced in the cell's ____.
Answer:
Amino acid cells
Explanation:
Protein is produced in cells amino acids go to DNA then RNA
------------------------⚡ Awesome ⚡------------------------The infection that puts women at risk for cervical cancer is.
if both parents are heterozygous for a window's peak, what are the possible genotype and phenotypes of their children?
Possible Genotypes: WW, Ww, ww
Possible Phenotypes: Has widow's peak or doesn't have widow's peak.
Which of the following environment changes is most difficult to survive
Answer:
Transition from a meadow to a forest
Explanation:
The breaststroke is started in the dive position in the water
Question 4 options:
True or false
The breaststroke is not started in the dive position in the water. Therefore, the statement is false.
What is breaststroke?The breaststroke is not started in the dive position in the water. It started in a stationary position with the swimmer, which faces forward and floats in the water.
The swimmer then takes a breath followed by the beginning of the stroke by pulling both arms back simultaneously and lifting their head and shoulders out of the water.
The legs are brought together by the swimmer andglides forward before the repetition of the arm and leg movements. It is the butterfly stroke because of the dive position, as the swimmer resurfaces both arms extended above the head to begin the stroke.
Therefore, the breaststroke is not started in the dive position in the water as it is started in a stationary position with the swimmer facing forward and floats in the water.
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Come up with a hypothesis as to why the Siamese cat has darker fur on certain parts of its body.
FIRST PERSON TO HAVE A GOOD/LEGIBLE ANSWER WILL GET BRAINLIEST!!!!1
What causes lactic acid fermentation?
A. too much ATP
B. an upset stomach
C. insufficient oxygen
D. too many mitochondria
C
Explanation:
Lactic fermentation can be caused by lack of oxygen inside of the muscle cells.
please answer fast! 69 points
Answer:
The answer is D
Explanation:
Renewable resources need to be protected
Answer:
Renewable resources need to be protected.
Explanation:
Many resources deplete if handled irresponsibly. Renewable resources will endure a lot longer if used correctly and effectively. People may reduce their waste and use natural resources effectively by practicing conservation.
12.
A lizard species mostly eats fruit from one
particular type of tree. If a virus kills most of
these trees, which individual lizards will most
likely survive?
A.
lizards that can climb higher in the fruit trees
B.
lizards that have darker coloration
C.
lizards that can find other types of food
D.
lizards that produce more offspring
The type of protection resulting from recovery from an infection is: Group of answer choices innate resistance naturally acquired active immunity naturally acquired passive immunity artificially acquired active immunity artificially acquired passive immunity
Naturally acquired active immunity. is the type of protection resulting from recovery from an infection.
What is an Infection?This is defined as the invasion of the body by harmful pathogens or parasites in which the body fights against.
When the body recovers from it, it is said to have exhibited a naturally acquired active immunity.
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Match the word with the correct definition
Answer:
1. e
2. f
3. h
4. a
5. g
6. b
7. i
8. d
9. c
Explanation:
Check out the attachment.
removal of heavy metals from the soil can be done by trees.justify
The science of classifying organisms is
Answer:
Taxidermy
Explanation:
Classification is a scientific activity called taxidermy which facilitates the study in all other divisions of biology.
What percentage of renewable energy do apple retail stores run on?.
Answer:
100 percent renewable energyThe company recently shared new details about its $4.7 billion spend in Green Bonds to support environmental projects around the world. While running on 100 percent renewable energy for nearly three years, Apple has also been helping its suppliers reach their renewable energy goals.
