What happens to blood once oxygen hits and why?

Answers

Answer 1

Answer:it changes colour

Explanation:

When blood passes through the lungs, the hemoglobin absorbs oxygen from the air we breathe and turns bright red. Our heart then pumps this blood all over the body. When it reaches its destination, the oxygen is released from the hemoglobin, and the hemoglobin turns a darker red-brown.


Related Questions

Many building blocks are joined together to make a large biological
macromolecule. This chain of sub-units is called a(n)...

A- Isomer
B- Monomer
C- Dimer
D- Polymer

Answers

D-Polymer is the answer

What is actually expanding in our universe

Answers

Answer:

When scientists talk about the expanding universe, they mean that it has been growing ever since its beginning with the Big Bang. ... In other words, the universe has no center; everything is moving away from everything else.

1. Change the fraction
1/6
to a decimal.
A. O 1.125
B. O 12.5
C. 0.125
D. O 0.12

Answers

Answer:

None of the answers are correct. 1/6 converted to a decimal is 0.16666666666. All of these options would be choices if you wanted to change the fraction 1/8 to a decimal

An enzyme in a cell became dysfunctional because of an alteration. As a result, the DNA strands would not separate to begin the replication process. Which enzyme has been affected?

Answers

Answer:

C. Helicases

Explanation:

Helicases to be termed as enzymes that is blind and contains acid i.e. remodel nucleic or have protein i.e. nucleic acid. It is important as the time of DNA replication as it divided the DNA i.e. double stranded into one single standard that permits each and every strand for copied it

Also it cracks the bonds i.e. hydrogen that lies between the two strands this could create a replication fork.

Therefore in the given case, the helicases is affected

Answer:

helicases

Explanation:

its just right

What are four types of organic compounds found in all living things?

Answers

Answer:

Most organic compounds making up our cells and body belong to one of four classes:

carbohydrateslipidsproteinsnucleic acids

Hope this helps :)

Answer:

carbohydrates, lipids, proteins, and nucleic acids

Explanation:

Question 4 (1 point)
What process is being shown in this diagram?
HELP ME!

Answers

Answer:

exocytosis

Explanation:

“exo” means “out” or “outer”, and it appears that the red dots are moving outwards

Name two ways that atoms can combine to become more stable in compounds

Answers

Answer:wo processes by which elements can combine to form stable compounds are transferring electrons from one atom to another (ionic compounds) or by sharing electrons (covalent compounds).

Explanation:

i had that question before:)

Answer:

Covalent bonding and Ionic bonding.

Covalent bonding is when atoms share electrons in order to form a stable electron arrangement. The two positive nuclei are attracted to the positive shared electron which holds the molecule together.

Ionic bonding is a giving and accepting of electrons between a metal and non metal. A metal will give the non-metal one or more electrons in order for both to form a stable electron arrangement.

Explanation:

The muscular system and the skeletal system are a few of the body systems that work together to form a more complex organization known as a cell a tissue an organ system an organism

Answers

not sure but good luck

What is the process by which cells become differentiated?

Answers

Answer:

Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.

Answer: Cellular differentiation

Explanation:

The reason why bonds form between atoms or molecules is either because they transfer electrons from one atom to another atom or because the
atoms are sharing their electrons with another atom.
O True
O False

Answers

This is true. Bonds can be ionic (transferring) or covalent (sharing)

if the answer is entriguing enough ill give brainliest
What is the meaing of life?

Answers

The actual meaning of life is to fulfill your purpose in life and accomplish your goals. What I mean by this is, everyone has a purpose, of why they are living. None of us will be here if we all didn't have a purpose

The meaning of life 42. Read Hitchhiker’s Guide to the Galaxy. You’ll see.

is a actinosphaerium autotroph or heterotroph?

Answers

Answer:

Nutrition autotrophs ingestive heterotrophs absorptive heterotrophs mixotrophs movement flagella cilia pseudopods non-motile.

Explanation:

Hope this helped :)

Are flowers naturally rainbow colored? Please describe how the store can
have a rainbow colored plant (using the terms xylem or phloem.)

Answers

Answer:

Answer in explanation

Explanation:

Capillary action: Inside the stem, there are tube-like transport tissue, called xylem, that brings water and nutrient to different parts of the plant. Water molecules are attracted to the surface of the xylem cells by weak electrical attractions. This sticky property is called adhesion. Water automatically moves up the xylem due to adhesion and the resulting movement is called capillary action​1​.

Cohesion: Water molecules are not only attracted to the surface of xylem (adhesion), but they are also attracted to one another. This property is called cohesion. Because of cohesion, water molecules fill the column in the xylem as they move up and act as a continuous stream of water​.

Transpiration: Water evaporates from the plant through transpiration. As water evaporates in the petals or any part of the plant exposed to air, a negative pressure is created in the xylem, resulting in suction pulling the water upward just like you draw water upward when you suck on a straw​.​

can there be a bias in a secondary source

Answers

Bias can be present in a secondary source because it can be altered or changed. Secondary sources are after the event in question has taken place therefore MORE open to change, subjectiveness.
Secondary sources are written after the event has taken place so yes bias can be a secondary source

state two functions of protein

Answers

Answer:

1- constitute cellular structures.

2- confer elasticity and resistance to órganos and tissues.

Answer: Some proteins help cells keep their shape, others help build muscle tissue, and others help break down chemicals

Explanation: Hope this helps :)

What are some characteristics of the type of khoomii singing known as kargyraa?

Answers

Answer:

1. It produces a very deep sound.

2. It combines the vocal and vestibular folds at the same time.

3. It causes the vibration of the vestibular folds. A vibration cycle culminates at the second vibration.

4. There are basically two types, namely the Dag and Xovu styles.

5. It resembles a Tibetan Buddhist chant.

Explanation:

Khoomii, also known as Tuvan throat singing is a way of singing mostly characterized by the production of deep sounds and vibrations. A basic pitch which is supplemented by another pitch combine to produce the sound.  It is sung by the locals in Siberia and Tuva.

Kargyraa is one of the four forms of this song and it typically involves the production of deep sounds and some vibrations of the vestibular folds at times. There are two basic types which are the Dag and Xovu. It also has a similarity to the chant produced by the Tibetan Buddhists.

Is a dung beetle and decomposer

Answers

Yes it is. It as classified as a decomposed

Urgent please help!!!!!

Answers

I think the answer is most likely be J.

The first (F) one the population of the predator increases hugely while the population of the prey was neutral. And so both population didn’t seem to have any connection. Same goes for H. Graph G doesn’t make sense at all the population of the prey didn’t exist throughout the time in the graph but only exist in one single point of time and then just vanish again so that shouldn’t be the answer either.
In graph J, you can see the correlation between the two populations as the predator goes up and so does the prey.
You can search up on google predator-prey relationship graph to get better understanding.

Which zone on earth is best describes by its constant warm temperatures

Answers

Answer:

Tropical Zone

Explanation: Its near the equator with warm air masses with the average temperature in  the coldest month is 18 °C. This is warmer than the average temperature of the warmest month in the polar zone.

NEED HELP DUE TODAY PLZ HELP ME!!!!

I AM STUCK PLZ PLZ PLZ HELP ME!!!!

What three parts make up the modern cell theory?

Choose 3 answers:

(Choice A)
A
Cells can only come from other cells.

(Choice B)
B
Cells arise spontaneously.

(Choice C)
C
The cell is the building block of all living things.

(Choice D)
D
All organisms are made of one or more cells.

Answers

Answer:

A , C and D

I think sooooo

Answer:

cells arise spontaneously

the cell is the building block of all living things

all organisms are made of one or more cells

Which is the result of a seasonal change? A. A bear hibernating. B. A bat capturing mosquitoes. C. Average temperatures rising each year. D. Trees dying from air pollution.

Answers

Answer: A. a bear Hibernating

Explanation: B has nothing to do with seasons. C is talking about yearly change. D has nothing to do with what season it is. Whereas for A, bears hibernate seasonally

Answer:

A bear hibernating

Explanation:

I just took the quiz!

The definition of manipulated variable ?

Answers

A manipulated variable is an independent variable subject to the changes of an experiment to analyze its effect on a dependent variable. Simply put, the variable is modified to assess its influence over the experiment’s overall result. It’s called “manipulated” because it’s the one you can change. In other words, you can decide ahead of time to increase it or decrease it. In an experiment you should only have one manipulated variable at a time.

Which of the following is not a characteristic of an industrial society? a. Moves from place to place following resources b. Uses new sources of energy c. Increases pollution d. Uses complex tools and systems

Answers

Answer: Option A.

Moves from one place to another following resources.

Explanation:

Industrial society does not move from one place to another because it is a society that involves the use of technology in the production of foods and services to support large population and use of high labour.

An industrial society does not move from one place to another rather they are situated within a geographical location and uses new sources of energy, complex tools and systems and increases pollution which is due to Advent of technology .

Answer:

a.  Moves from place to place following resources

Explanation:

Give one example of a disease caused by a bacteria. Write some information and fact about this disease.

Answers

Answer:eh the black death it was infecting peeps around the 1500's.it was originally spread by rats and fleas but after people got infected the black death or bubonic plague got transmitted by people.

Explanation:eh by history

Question 4 of 10
If research is restricted, then the new discoveries made are limited. Which
action is most likely to increase the number of discoveries scientists can
make?
O A. Ignoring public opinion
O B. Increasing government funding of research
O C. Adding government regulations
O D. Eliminating private funding of research

Answers

The answer will be B. It is common sense

1. Match the following
a. Monomer
b. Polymer
C. Silk
d. Polythene
e. Polyester
i.natural fibre
ii. Made of ethylene units
iii. Synthetic fibre
iv Single unit of a long chain
v. Long chain made of many single units​

Answers

Answer:

a. Monomer....iv Single unit of a long chain

b. Polymer...v. Long chain made of many single units

C. Silk...i.natural fibre

d. Polythene...ii. Made of ethylene units

e. Polyester...iii. Synthetic fibre

Plsss helppp 200 points extra

Answers

Answer:

fother Aa

mather aa

Explanation:

the top are not AA so that means the father is Aa because the ones below are aa

Answer:

father Aa

mother aa

Explanation:

The top are not AA so that means the father is Aa because the ones below are aa.

During an investigation, Sam observes the number of hummingbirds that come to his large bird feeder at different times of day. He fills the feeder to the top the first day and counts the number of birds at 6 a.m., noon, and 6 p.m. over ten days. What are the independent and dependent variables in Sam’s investigation?

Answers

Answer:

The independent variable in this question is the time of day the feeders are observed and the dependent variable is the number of humming birds.

Explanation:

The number of humming birds DEPENDS on the time of day the feeders are filled

Hope this helps  :)

reasoning from isolated observations to general principles is called ________?????? ________ means using general principles to make specific conclusions or predictions. ?????

Answers

Answer:

inductive reasoning. Reasoning from specific observations to a general conclusion.

Explanation:

Tell me if I'm right.

Do protists (amoeba, Euglena, Paramecium) use similar structures to move? Explain.

Answers

Answer:

Most protists move with the help of flagella, pseudopods, or cilia. Some protists, like the one-celled amoeba and paramecium, feed on other organisms. Others, such as the one-celled euglena or the many-celled algae, make their food by photosynthesis. ... Theyuse pseudopods to move away from bright light or to trap food.

Within the protist kingdom, organisms have developed very similar structures that are used to move around the environment.

The protist kingdom is primarily comprised of very small, single-celled organisms. Among the vast number of organisms that make up this kingdom are algae and amoebas. Over the course of history, these organisms have evolved very similar means of mobility.

Within the protist kingdom, most of the organisms move with one of the structures:

CiliaPseudopodiaFlagella

These three structures used by protist to move are very similar in that are all structural extensions on the exterior limit of a cell. Though clear differences exist in the number or other uses of these extensions, it is clear that all of the members of this kingdom have evolved similar means of mobility.

To learn more:

https://brainly.com/question/1977896?referrer=searchResults

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