what is the main artery that carries blood to your lungs

Answers

Answer 1

Answer:

Pulmonary arteries

Explanation:

Hope this helps.


Related Questions

As a living organism (you) what is your Habitat, Ecosystem, and Biosphere?

Answers

Answer:

An ecosystem is a community of living organisms interacting with one another and their non-living environment within a particular area. ... The biosphere is that part of the earth inhabited by living organisms, including land, ocean and the atmosphere in which life can exist. It is the global ecosystem.

Explanation:

why are the offspring of asexually reproducing organisms genetically identical to their parent?

Answers

Answer: Because thear is only one parent.

Catherine works in a plant nursery and likes all the brightly colored flowers there. She asks the owner about them and is surprised to learn that all flowers have to stages to their life cycle. What are the two stages plants go through during their life cycle? Choose two that apply.

Answers

Answer:

the gametophyte stage and the sporophyte stage are the first 2 stages of a plants life.

Explanation:

The plants go through haploid and diploid stages during their life cycle.

What is the alternation of generation?

Plants have two distinct multicellular stages in their life cycle diploid and haploid.

In the diploid stage, the plant has 2 sets of chromosomes while in the haploid stage the plant only single set of chromosomes.

Therefore, the plants go through haploid and diploid stages during their life cycle.

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the chemiosmotic hypothesis states that the energy for the production of atp during photosynthesis comes from

Answers

The chemiosmotic hypothesis states that the energy for the production of ATP during photosynthesis comes from the Mitochondria.

The mitochondria is regarded as very important and the power(energy) house of the cell as a lot of ATP synthesis activities takes place in this organelle.

The hypothesis was used to prove that most of the ATP production that takes place in respiring cells comes from the electrochemical gradient present  across the inner membranes of mitochondria.

ATP is formed from the break down of the molecules rich in energy such as glucose and the use of energy of NADH and FADH₂ which are formed from its breakdown.

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Help fast pls
Which statement describes the process of osmosis in an animal cell?
A)
Sugar molecules move across the plasma membrane until the cell has
enough energy to
grow in size and dividel
B)
Water molecules move across the plasma membrane until solute
concentrations are equal
on both sides of the membrane.
C)
Tons move across the plasma membrane until the inside of the cell has a
higher
concentration of positive charges.
D
Enzymes move across the plasma membrane until the cell has completed
metabolism

Answers

Answer:

hi b is the correct one<3 have a good day

Explanation:

Water molecules moving across the plasma membrane until solute concentrations are equal on both sides of the membrane best describes the process of osmosis in an animal cell .

Osmosis is the process in which molecules move  from a region of higher concentration to that of a lower concentration across a semi-permeable membrane.

Osmosis provides a balance between the elements in which organisms are exposed to. A very high concentration may cause cells to shrink and die hence the reason to maintain a balance for optimal functions and survival.

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the effects of epinephrine are typically observed within

Answers

Answer:

70mins

Explanation:

i don't have one I just know

Why might (mostly) boneless creatures, like jellyfish, sea slugs, squid, and octopuses, fare especially well underwater? What is it about the physics of being underwater that would allow relatively large, sometimes highly mobile creatures to flourish that isn’t true for boneless land creatures?

Answers

Answer:

hmm well id say because it helps them move better underwater than on land because they swim diffrently than humans

Explanation:

I NEED HELP ASAPP!!! I need to draw a disadvantage of nuclear. What should I draw??

Answers

Answer:

You should draw a toxic environment like a waste disposal place or a landfill with green gas around the surrounding area.

What skeletal issue causes the outward curving of the spine, or a hunchback posture?

Answers

Answer:

b. Kyphosis

Explanation:

Answer:

Kyphosis

Explanation:

What are centrioles and centrosomes?​

Answers

Answer:

What are centrioles and centrosome?

Within the cell, a centrosome is a structure that organizes microtubules during cell division. Each centrosome contains “paired barrel-shaped organelles” called centrioles and a “cloud” of proteins referred to as the pericentriolar material, or PCM. They also enable movement of other organelles within the cytoplasm

Explanation:

Answer:

a centrosome is a structure that organizes microtubules during cell division. Each centrosome contains “paired barrel-shaped organelles” called centrioles and a “cloud” of proteins referred to as the pericentriolar material, or PCM.

Centrioles are made up of short lengths of microtubules “arranged around a central cavity.” Each centriole is around 500 nm long and 200 nm in diameter. The function of centrioles in animal cells is to organize the PCM to aid in microtubule formation.

Hope this helps!!!

Organize these rock layer from youngest to oldest
Breccia

Conglomerate

Dolostone

Shale

Answers

Conglomerate,Shale,Dolostone

From youngest to oldest are Breccia, Conglomerate, Dolostone, and Shale, and as per geology, the principle of superposition states that in a sequence of layered rocks, the youngest layer is on top and the oldest layer is at the bottom.

What are rock layers?

Breccia is the youngest layer in the sequence. Breccia is a coarse-grained sedimentary rock made up of angular fragments of other rocks that have been cemented together. It is formed through a process called brecciation. Conglomerate is also a coarse-grained sedimentary rock, but unlike breccia, its fragments are rounded and well-worn, indicating that they have been transported over a distance by water or wind before being deposited and cemented, and dolostone is older than both breccia and conglomerate. Shale is the oldest layer in the sequence.

Hence,    From youngest to oldest are Breccia, Conglomerate, Dolostone, and Shale.

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Suggest why the blood flows through many channels in the dialysis unit, rather than through a single large channel

Answers

Hello there I hope you are having a great day :)

Blood travels through many different channels to optimize absorption. The water potential in the solution in the dialysis machine will need to be less than in the blood. If all the blood flows through a single large channel the blood water potential may be more negative than outside, therefore slowing absorption.    

what is the first link in the pediatric cardiac chain of survival

Answers

Answer: The first link in the Pediatric Chain of Survival is the prevention of injuries, accidents, and trauma that could lead to cardiac arrest.

Explanation: found online.

Explain how kinetic energy affects each object as it changes its state of matter:
A) Water boiling:
B) Popsicle freezing:
C) Water condensing on the side of a water bottle:

Answers

Answer:

Explain how kinetic energy affects each object as it changes its state of matter:

A) Water boiling:

B) Popsicle freezing:

C) Water condensing on the side of a water bottle:

Explanation:

A) A water boiling will result in evaporation, therefore the particles will move extensively faster than liquid due to it being vapor.

B) A popsicle freezing is originally a solid so it'll have the least amount of kinetic energy as the particles remain fairly slow.

C) Due to the fact that water is condensing, while turning into a liquid. The water condensing on the side of the water bottle would produce a lower kinetic energy level due to the fact that it's becoming a liquid. Though liquids have higher kinetic energy than solids, as gases have a higher kinetic energy compared to liquids.

Evaporation from boiling water causes the particles to move much more quickly than they would in a liquid state.

What is Kinetic energy?

A popsicle is initially a solid, it will have the least kinetic energy because the particles are still moving slowly.  Because water is condensing as it transforms into a liquid.

Because it is turning into a liquid, the water that is condensing on the water bottle's side would have less kinetic energy.

Gases have a higher kinetic energy than liquids, despite the fact that liquids have a higher kinetic energy than solids.

Therefore, Evaporation from boiling water causes the particles to move much more quickly than they would in a liquid state.

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Convert 10 cm to meters and express the answer to the correct number of significant digits.
A) 0.10 m
B) 0.1 m
C) 100 m
D) 1 m

Answers

Answer:

B. 0.1

Explanation:

Trust me

Answer:

(b) 0.1 m

Explanation:

edge 2022

When Mendel conducted his pea plant genetic experiments, he found that the first generation (F1) of offspring were all true purple plants, but the second generation (F2) contained some white flowers. How did this refute another theory of inheritance based on the idea that traits in offspring were an equal mix of the traits of their parents?

Answers

you can get the link from here of this answer

www. lsttrio. com

When is the gravity exerted on Earth by the Sun and Moon system the greatest? Why do you say this?

Answers

Answer:

When the Moon is positioned between the Sun and the Earth.

Explanation:

This is because you add both the gravitational pull of the Moon, with the gravitational pull of the sun.

Any living thing with one are more cell is a ?

Answers

Answer:

Obviously, humans and animals. Plants, micro-organisms, hair, bacteria, yeast. Ofcourse many more, but these are the living things I can think for now.

All animals pretty much. plants too. they are all multi cellular

Explanation:

Answer:

Multicellular Organism.

Explanation:

.

mrna is synthesized in translation or transcription

Answers

Answer:

transcription

Explanation:

mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. The process of making mRNA from DNA is called transcription.

elabora un algoritmo  en el cual muestres cómo se originaron las células eucariotas modernas.

Answers

Answer:

Can you translate that to english? or french

Explanation:

discribe the processes of transcriotion and translation

Answers

Explanation:

Basic Biology

BASIC BIOLOGY

Inspired by life

TRANSCRIPTION AND TRANSLATION

Genes provide information for building proteins. They don’t however directly create proteins. The production of proteins is completed through two processes: transcription and translation.

Transcription and translation take the information in DNA and use it to produce proteins. Transcription uses a strand of DNA as a template to build a molecule called RNA.

The RNA molecule is the link between DNA and the production of proteins. During translation, the RNA molecule created in the transcription process delivers information from the DNA to the protein-building machines.

DNA → RNA → Protein

DNA and RNA are similar molecules and are both built from smaller molecules called nucleotides. Proteins are made from a sequence of amino acids rather than nucleotides. Transcription and translation are the two processes that convert a sequence of nucleotides from DNA into a sequence of amino acids to build the desired protein.

These two processes are essential for life. They are found in all organisms – eukaryotic and prokaryotic. Converting genetic information into proteins has kept life in existence for billions of years.

DNA and RNA

RNA and DNA are very similar molecules. They are both nucleic acids (one of the four molecules of life), they are both built on a foundation of nucleotides and they both contain four nitrogenous bases that pair up.

A strand of DNA contains a chain of connecting nucleotides. Each nucleotide contains a sugar, and a nitrogenous base and a phosphate group. There is a total of four different nitrogenous bases in DNA: adenine (A), thymine (T), guanine (G), and cytosine (C).

A strand of DNA is almost always found bonded to another strand of DNA in a double helix. Two strands of DNA are bonded together by their nitrogenous bases. The bases form what are called ‘base pairs’ where adenine and thymine bond together and guanine and cytosine bond together.

Adenine and thymine are complementary bases and do not bond with the guanine and cytosine. Guanine and cytosine only bond with each other and not adenine or thymine.

There are a couple of key differences between the structure of DNA and RNA molecules. They contain different sugars. DNA has a deoxyribose sugar while RNA has a ribose sugar.

HELPP !!!
If a recessive trait is beneficial to an animal, what happens to the trait's proportion in the population?

It becomes more common
It becomes less common
It doesn't change much

Answers

Answer:

It becomes more common

Explanation:

Even if the trait is recessive if it is beneficial to a population then it will become more common because those with the trait are more likely to survive. For example, if a population of beetles lives on green grass and the dominant trait is for the beetles to be black and the recessive trait is green then the green ones will survive because the black beetles will be eaten first.

Which organ systems work together to transport substances around a plant?

A.) Roots, leaves, flowers

B.) Stems, roots, flowers

C.) Stems, leaves, flowers

D.) Stem, roots, leaves

Answers

Answer:

B.) Stems, roots, flowers

Explanation:

Using the following nucleotide sequence, predict the complementary strand sequence:
5′-TTAAACCCGTTGGAAC-3′
A. 3′-TTAAACCCGTTGGAAC-5′
B. 3′-AATTTGGGCAACCTTG-5′
C. 3′-CCGGGTTTACCAAGGT-5′
D. 5′-AATTTGGGCAACCTTG-3′

Answers

Answer:

The answer is D i think :)

Answer:

3′-AATTTGGGCAACCTTG-5′

Explanation          

I just took the quiz and I got it right.

do you think there is a quantitative relationship between transpiration rate and number or size of leaves on the stem? explain your answer.

Answers

Answer:

Do you think there is a quantitative relationship between transpiration rate and number or size of leaves on the stem? Explain your answer. Yes, the more leaves a plant has, means more stomata will be available for transpiration. ... Without light to facilitate photosynthesis, most plants close their stomata at night.

Explanation:

Explain the relationship between these terms photosynthesis chlorophyll thylakoids chloroplasts

Answers

Answer:

In photosynthesis, oxygen, carbon dioxide, ATP, and NADPH are reactants. GA3P and water are products. In photosynthesis, chlorophyll, water, and carbon dioxide are reactants. GA3P and oxygen are products

Answer:

Photosynthesis occurs in the chloroplasts.

Chloroplasts capture light energy.

Thylakoids can be found inside chloroplasts, where light-dependent reactions occur.

Chlorophyll is found in the thylakoids.

Chlorophyll absorbs light energy.  

Chlorophyll is what makes plants look green.

What type of diffusion is aided with a transport protein?
a. Osmosis
b. Permeated diffusion
c. Facilitated diffusion
d. Osmotic diffusion

Answers

Facilitated diffusion is the diffusion of solutes through transport proteins in the plasma membrane. Facilitated diffusion is a type of passive transport. Even though facilitated diffusion involves transport proteins, it is still passive transport because the solute is moving down the concentration gradient.

100 POINTS & BRAINLIEST!!

Answers

It has alot of Biodeversity!
There is a shipwreck.
Time.
The Biodeversity keeps this micro habitat stable and provides room for different species to come in.
The shipwreck is a man made artifact that provides alot of shelter for all types of wildlife in this small habitat
Over time this was developed not just in days!
Hope this helps!

Answer:

Biodiversity

Explanation:

The correlation between surroundings and the animals or creatures living inside an ecosystem anywhere is called biodiversityThe ship is working as a shelter for fishes.So they have started living inside and also reproducing themselves.It also shows that for food they have to come outside which is not present inwards

Anthocyanin are an alternative type of chlorophyll that some plants will produce depending on season or their general location. Based on the graph below, if I were to see a plant making strictly anthocyanin what color would it be?
Blue
Yellow
Purple
Red
Green

Answers

Anthocyanin causes pigmentation of red, purple or blue so based off of the graph it is one of the 3


Q.1. Which of the following statements is false?

a) The particles in a solid are packed tightly together and can only vibrate in place.

b) Liquid particles are moving more slowly than gas particles.

c) Particles in the gas are much farther apart than particles in liquid or solid.

d) The particles in a solid have more energy than the particles in a liquid.​

Answers

The answer is D because the particles in a liquid have more kinetic energy than the particles in the corresponding solid.
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