Pls help this is due in 5 mins!!!! Brainlest to the best answer and 20 points

Every Cell in the body requires oxygen for respiration so that sufficient energy can be produced. Carbon dioxide, a waste product, is also produced and needs to be removed.
Therefore, the levels of both gases must be regulated. How does this explain the changes in our pulse rates

Answers

Answer 1

Answer:

Your pulse will go higher or lower, This explains the changes in our pulse rate because, our heart is having to work twice as hard. Our heart is having to work twice as hard because while its producing oxygen its also getting rid of the Carbon Dioxide. while you are jogging or doing any physical activity than your body requires alot of energy and produce a lot of carbon dioxide which causes the heart to beat fast as to remove co2 and take o2 from the blood leading to higher rate of pulse. on the secon hand if you are sedentary , consumption and production of o2 and co2 respectively will decrease leading to the slow beating of heart leading to low pulse

Explanation:


Related Questions

What evidence exists to support the idea that the composition of ocean water includes dissolved oxygen?

Answers

Answer:

The evidence that exists to support the idea that the composition of ocean water includes dissolved oxygen is that all water has oxygen in it.

Explanation:

Answer:

Fish get oxygen from water through their gills - they require oxygen to survive, so they have to be getting it from the water.

Explanation:

The concentration of dissolved oxygen and carbon dioxide are very important for marine life forms. Although both oxygen and carbon dioxide are a gas when outside the water, they dissolve to a certain extent in liquid seawater. Dissolved oxygen is what animals with gills use for respiration (their gills extract the dissolved oxygen from the water flowing over the gill filaments).

Describe the kinetic energy/ movement of the particles in plasma.

Answers

kinetic energy is a moving object potential energy is stored energy

Answer:

Plasma is the highest energy state kf matter consisting of a collection of free-moving electrons, positive ions and neutral particles.

How do particals move around in plasma? plasma particles are spred our and move around randomly, but unlike gas, they contain some free ions and electrons, which gives plasma its ability to conduct electricity.

what is kinetic energy? A form energy that an object or particle by reason of motion. Dictionary def.- energy which a body possesses by virtue if being in motion.

i wasn't sure which one you needed. :)

I will brainly
And 5 star rate

Answers

I say it is most likely agree

Answer:

OF COURSE I AGREE.A CHEMICAL REACTION REARRANGES THE CONSTITUENT ATOMS OF THE REACTANTS TO CREATE DIFFERENT SUBSTANCES AS PRODUCTS

How do you think the presence of farms will affect the oxygen concentration in the ponds? im in sixth grade so i can't really comprehend to much of words lik algae or my teacher will ask me how i got educated on the topic

Answers

Answer:

The more farms the less the oxygen concentration levels. Farmers use fertilizers to increase crop growth. When algae die, bacteria break down their remains, using up the dissolved oxygen in the water. The rapid loss of oxygen, or eutrophication, can kill fish and other wildlife living in the pond or stream.

Explanation:

Answer:

The more farms the less the oxygen concentration levels. Farmers use fertilizers to increase crop growth. When algae die, bacteria break down their remains, using up the dissolved oxygen in the water. The rapid loss of oxygen, or eutrophication, can kill fish and other wildlife living in the pond or stream.

What is Litmus Paper?

Answers

paper stained with litmus which is used to indicate the acidity or alkalinity of a substance. Blue litmus paper turns red under acid conditions, and red litmus paper turns blue under alkaline conditions.

[tex]\huge{\underline{\frak{\pink{Answer:\;}}}}[/tex]

Litmus is a natural dye which is extremely from lichens. it is the most commonly used indicator. Litmus is available in the form of blue and red litmus paper.

It's the drawing axis, this is due in some hours so pls hurry.

Answers

Answer:

What are we supposed to do

Explanation:

Answer:

Ummm... wdym... comment

                                    ↓

Explanation:

The movement of rocks and soil is an example of

erosion

weathering

deposition

2.

How does alternate freezing and thawing of water cause weathering to occur?

Freezing chemically alters the rock surfaces

Water expands when it freezes and cracks rocks open

Thawing causes rock particles to move from place to place

3.

How can you determine if a mountain valley has been created by a glacier?

It is V-shaped

It is U-shaped

It is irregularly shaped

Answers

Answer:

1. C (deposition)

2.  C (Thawing Causes rock particles to move from place to place)

3. Glaciers were moving along, right? so it has to be U shaped since it was a big hunk of ice moving around lol ( my backyard was formed by a glacier so)

brainliest ? :')

Answer:

n

2.

How does alternate freezing and thawing of water cause weathering to occur?

Freezing chemically alters the rock surfaces

Water expands when it freezes and cracks rocks open

Thawing causes rock particles to move from place to place

3.

How can you determine if a mountain valley has been created by a glacier?

It is V-shaped

It is U-shaped

It is irregularly shaped

Explanation:

It is U-shaped

If a average person and a trained athlete where to exercise which pule rate would be slow and which pulse rate would be fast?

Answers

the average person would have a higher pulse rate when exercising because their body is not used to it, which makes it have to work harder to maintain that status

the athlete would have a slower pulse rate because their body is acclimated to the exercise and does not need to work as hard to maintain their body

Please answer one or both of the questions below

Answers

Answer:

a=2 b=1 c=3 im litterally takeing the quiz right now

Explanation:

Answer:

a=2 b=1 c=3

Explanation:

use your brain :)

Which option is an example of a physical change?
iron rusting
metal denting
silver tarnishing
gasoline burning




please hurry!!!!!
Brainliest if right!​

Answers

Answer: metal denting

Explanation:

a physical change is something that can be undone. while chemical changes are relatively permanent. You can reshape the metal so you know it is physical.

Why is it important to have a control?


IN SOUND ENERGY!!!!!!!

Answers

Answer:

why it is important to have control in sound of energy is because noise is airborne sound energy within a broad range of frequencies that has the potential to cause either discomfort or injury to people working in the area. specifically, noise needs to be controlled In order to *protect the hearing of the personnel who work at the facility *

I will brainly
And 5 star rate

Answers

THE ANSWER IS AGREEEEE!
......

Answer:

agree

Explanation:

you cannot undo the reaction when you bake the cake

will give brainliest

Answers

Answer:

800 calories

Explanation:

It takes 80 calories to melt 1 gram of ice. If 1 g of ice (at 0 degrees Celsius) is given 80 calories. Freezing water at 0 degrees Celsius is vis versa.

Answer:

800 calories

Explanation:

hope this helps :)))

Use the images below to complete the information on the table and answer questions 1-5.

Answers

Answer:

Proton: Positive

Electron: Negative

Neutron: No charge

Proton positive
Electron negative
Neutron neutral

There are many sizes and colors of stars. Which of the following BEST describes the category in which the Sun would be placed?
Select one:

a. blue supergiant stars

b. red giant stars

c. yellow main sequence stars

d. white dwarf stars

Answers

Answer: The Sun is a yellow main sequence star

Explanation:

C. Yellow main sequence stars

Which answer one
(A Carbon dioxide Carbon dioxide enters their leaves from the atmosphere.)
( B Carbon dioxide enters their leaves from the atmosphere.)
(C Carbon dioxide enters their roots from the soil.)
(D Carbon dioxide is produced in a chemical reaction inside their mitochondria.)

Answers

Answer:

B) Carbon dioxide enters their leaves from the atmosphere.

Explanation:

Answer: I think the answer is A

Explanation:

How does the temperature of water affect its ability to hold oxygen?

Answers

Answer:The solubility of oxygen and other gases will decrease as temperature increases 9. This means that colder lakes and streams can hold more dissolved oxygen than warmer waters. If water is too warm, it will not hold enough oxygen for aquatic organisms to survive.

Explanation:

When using the absolute method to assess muscular endurance, you should adjust the weight according to each individual's strength ability.


Please select the best answer from the choices provided.

T
F

Answers

I’m pretty sure it’s true I’m not 100% sure tho
It’s true!!!!!!!!!!!

Frank has an eraser It has a mass of 4g and a volume of 2ml What is its density hint Density equals mass and volume

Answers

Answer:

its 16ml                                                                        

Explanation:

Answer:

it is 16ml

Explanation: I just want to help and get points‍♀️

Which shows the correct order of steps in the formation of coal?

Layers of dead plants pile up → plant matter is buried by rocks and dirt → dead plants fall in swamp → plant matter is compressed and is exposed to heat → coal forms
Plant matter is compressed and is exposed to heat → dead plants fall in swamp → layers of dead plants pile up → plant matter is buried by rocks and dirt → coal forms
Plant matter is buried by rocks and dirt → dead plants fall in swamp → layers of dead plants pile up → plant matter is compressed and is exposed to heat → coal forms
Dead plants fall in swamp → layers of dead plants pile up → plant matter is buried by rocks and dirt → plant matter is compressed and is exposed to heat → coal forms
I WILL GIVE BRAINLIEST TO BEST ANSWER PLEASE HURRY

Answers

Answer:

-D is the corect answer.

Dead plants fall in swamp → layers of dead plants pile up → plant matter is buried by rocks and dirt → plant matter is compressed and is exposed to heat → coal forms

How many elements in this compound: HClO
1
2
3
4

Answers

There are three elements hydrogen, chlorine, and oxygen

Hypochlorous acid has a chemical formula of HClO. It has one hydrogen (H) atom, one chlorine (Cl) atom and one oxygen (O) atom. so 3

How does the diaphragm aide in breathing?
A. When the diaphragm contracts, the lungs expand and allow
oxygen to enter
B. When the diaphragm relaxes, the lungs expand and allow
oxygen to enter
C. The diaphragm does not work with the respiratory system

Answers

It’s A I’m %99.999 sure
The answer is A hehe

Is light energy organic or inorganic?

If ATP is in the middle which word goes first? organic or inorganic

Answers

It is organic my friend, have a good day

Explanation:

.

Answer:

1. light energy is organic

2. If ATP is in the middle, the word that goes first is organic

Write a statement that best compares the rotation of a gaseous planet (Jupiter, Saturn, Uranus, Neptune) to the rotation of a rocky planet (Mercury, Venus, Earth, Mars)?

Answers

Write a statement that best compares the rotation of a gaseous planet (Jupiter, Saturn, Uranus, Neptune) to the rotation of a rocky planet (Mercury, Venus, Earth, Mars)?

Atomic theory question Rutherford’s model

Answers

The correct answer is bounced

Ulay the tiles to the correct boxes to complete the pairs. Not all tiles will be used
The chemical formula for artificial sweetener is CyHgNO35. Match the elements with the numbers found in one molecule of artificial
sweetener
carbon
hydrogen
argon
nitrogen
oxygen
1
7
>
3
5.
Reset
020 Edimentum. All rights reserved
A
12:46
10/13/

Answers

Answer  c-7, h-5,a-0,n-1,0-3. This is the right form of the given context that can be arranged in the proper order. The pairs are completed in this order.

This automatically matches all the elements with its number that is found in one single molecule of C7H5NO3S which is also an artificial sweetener. Each element matches with the right number contained in one molecule of it.

Explanation:

Explanation:

It is written: ‘As surely as I live,’ says the Lord,

‘every knee will bow before me;

every tongue will acknowledge God.’

Romans 14:11

What are some advantages and disadvantages to the acid rain management techniques?

Answers

Disadvantages of acid rain:
• Acid rain affects the fresh water ponds and lakes and destroys the aquatic life as some species of fishes are rare and may be extinct
• it can affect the trees particularly those that are high altitude
• It can damage historical monuments and buildings
•soil can be affected and can lead to deaths of good microbes

Advantages of acid rain:
• it makes holes in limestone below ground, which creates caves and places to store groundwater, as well as providing habitat for some species
• But the new study shows that sulfuric in acid may have benefits, limiting global warming by counteracting the natural production of methane gases by microbes in wetland areas.

Of course you should do more studying on acid rain but these are the simple ones

Acid rain management techniques include protect plants from acid rain on falling on them.

What is acid rain?

Rain formed when sulfur dioxide and nitrogen oxide react with chemicals in the atmosphere like water,oxygen and carbon dioxide to form sulfuric acid and nitric acid and then falling to ground containing these acids is called acid rain.

Acid rain alters the environment the environment tremendously by damaging plants and aquatic ecosystems.Plants require a specific pH of soil for their optimum growth and nutrition.

Due to acid rain, the acidity of soil increases rendering it unfit for plant growth.Similarly, pH of water also increases which affects the survival of aquatic ecosystems.

It also damages the the monuments made of metals, marbles .Taj Mahal made up of white marble has turned yellowish due to acid rain.

Learn more about acid rain,here:

https://brainly.com/question/22143130

#SPJ2

A theory usually has observation and reasoning in its favor, although it may not be experimentally verified.

True or False

Answers

yes i believe it’s true
I believe it’s true :)

12 Points/Brainliest

Answers

Answer:

In fact, at the sea level, the the sea water boils at 100 degree C where atmospheric pressure is normal. However, the boiling takes place at a lower temperature at the top of a mountain due to low pressure. In other words the boiling is faster at the top of a mountain than that at its foot.

Explanation:

Hope this helped you :)

There is many sea levels

Which statement is true about heat and light energy?

A Heat and light energy always move from colder objects to warmer ones.
B Heat energy moves in many different directions and light energy moves in only one direction.
C Objects do not produce both heat energy and light energy.
D Some objects can absorb both heat energy and light energy.

Answers

Answer:C

Explanation:

Answer:

D.

Explanation:

Got it right on my test, Trust me.

Other Questions
Read the excerpt.All political power is inherent in the people, and governments derive their just powers from the consent of the governed.Washington State Constitution,Article I, Section 1The excerpt definesA. protection of rights.B. limited government.C. popular sovereignty.D. checks and balances.*THE ANSWER IS C* QUICK!!! Which of the following occupations would work with oceanographers to better understand the relationship between the ocean and theatmosphere?1.research meteorologist2. broadcast meteorologist3. atmospheric scientist4. forensic meteorologist Explain what heart disease isHow do you get heart disease?How do you prevent heart disease?( freshman anatomy honors ) don't be too advance, please. How do polar bear adapt to its environment? Which number line represents the solution set for the inequality 3(8 4x) < 6(x 5)?Plz answer quick it's a test nandIn juvenile courts, there are two types of cases:A. disposition; inquisitionB. neglect; dispositionC. delinquency; neglectD. delinquency; inquisitionPlease help hurrry X-Mart uses the perpetual inventory system to account for its merchandise. On May 1, it purchased $400 of merchandise on account with terms of 2/15, n/40. On May 3, X-Mart returned $50 of merchandise due to defect. Assuming that the purchase was paid for within the discount period, demonstrate the required journal entry for X-Mart to record the payment by selecting all of the correct actions below. A. Credit Purchase Discounts $7. B. Credit Cash $392. C. Credit Merchandise Inventory $7. D. Debit Accounts Payable $350. E. Credit Cash $343. F. Debit Merchandise Inventory $7. G. Credit Accounts Payable $350. statement made by a witness (written or oral); under oath Write a sentence that joins two coordinate ideas in parallel structure using a correlative conjunction. pls help You are the Captain of your school cricket team. You are having a conversation with one of your team members who hasnt been giving her best. Try to find the reason for her dip in performance and motivate her. (6-7 exchanges) MY TEST IS TIMED NEED HELP Why do nations establish trade barriers?A. Trade barriers promote equality among nations, ensuring that everyone produces similarproducts.B. Trade barriers eliminate sanctions and embargoes between nations.C. Trade barriers limit the movement of people from one nation to another.D. Trade barriers protect a nation's interests by encouraging the production of homeland goods. why is Pandora important to Greek mythology 4-6 sentences How did the physical environment of Louisiana factor into the Battle of New Orleans? Check all that apply.British troops struggled with the humidity and heat, which they were not accustomed to. American forces were more familiar with the terrain than the British were.British troops were boxed in by the Mississippi River and the Cypress Swamp.British troops were suddenly left exposed when the fog lifted unexpectedly.American forces were tucked behind a canal that the British were unable to cross. Radioactive isotope X has a half-life of 500,000 years. This isotope may be found in some types of volcanic rocks. A particular sample of volcanic rock taken from a layer that covered up some of the earliest known human-like footprints contains 0.125 mg of isotope X. The volcanic rock sample originally contained 8.00 mg of isotope X. How long ago were these footprints made. I need the equation. Thanks. please I am stuck on this question. PLEASE Luciana explains to Eric how electricity flows in a circuit. Which sentences are a part of her explanation? Select all that apply.A. Without a resistor, electricity cannot flow in a circuit. B. Without a switch, electricity cannot flow in a circuit. C. For electricity to flow in a circuit, the circuit must be complete. D. An insulator such as plastic is needed for electricity to flow in a circuit. E. A conductor is needed for electricity to flow in a circuit. what creates creative thinking? translate _n_i__e __ b___ a go-karts top speed is 607,200 feet per hour what is the speed in miles per hour help ASAPPPPPPPPPPPPP pls Please help!!! In 1/4 hour , A baker decorates 7/8 of a cake.