How is the lower respiratory system related to the
circulatory system?
The lower respiratory system moves oxygen
into the blood; the circulatory system delivers
blood to the body.
The lower respiratory system delivers blood
to the body; the circulatory system moves
oxygen into the blood.
The lower respiratory system moves oxygen
into the blood; the circulatory system delivers
air into the lungs.

Answers

Answer 1

Answer:

b

Explanation:

Answer 2

Answer:

It's A

Explanation:


Related Questions

which of these is a product of photosynthesis and a requirement for cellular respiration? a) carbon dioxide b) glucose c)water d) sunlight​

Answers

Answer:

b.) glucose

Explanation:

Hello There!

These are the products and requirements for both Photosynthesis and Cellular Respiration

For Photosynthesis

What is required: Sunlight, Carbon Dioxide and Water

The products: Oxygen and Glucose

For Cellular Respiration

What is required: Glucose and Oxygen

The products: Water and Carbon Dioxide

Now that we have some background information about the products and what is required lets look back at the question

which of these is a product of photosynthesis and a requirement for cellular respiration?

Out of the answer choices the correct one would be Glucose.

Glucose is indeed a product of photosynthesis and Glucose is also required for Cellular respiration to take place

Answer:

B. Glucose

Explanation:

Cells that live in environments where oxygen is present only a small amount of the time have two options to survive. They can be obligate anaerobes, which are poisoned by oxygen and do full cellular respiration with an electron transport chain that ends in a different molecule than oxygen (such as sulfur.) Alternatively, they can be facultative anaerobes that do full cellular respiration with oxygen when oxygen is available but do fermentation with glycolysis when oxygen is not available. Full cellular respiration makes 32 ATP per glucose. Glycolysis makes only 2 ATP per glucose. Write out which option you think is better in an environment that only occasionally (rarely) contains oxygen, obligate or facultative anaerobe, and defend your answer.

Answers

by defending the answer is that aerobic respiration is used by oxygen but anaerobic respiration is not used by oxygen also plants they do survive at night but human being cannot breathe the same air with plants at night because oxygen take place but at the daytime we use carbon dioxide this is how I do understand in my understanding

In order for natural selection to occur, there must be variation within the population. Which statements are an accurate reflection
of the relationship between natural selection and variation in the population? Select ALL that apply.
A)
Mutations are caused by natural selection.
B)
Mutations are a source of variation within any population.
Genetic variation is increased in populations with sexual reproduction.
D)
Genetic diversity is decreased overall by the mechanism of natural
selection
E)
Natural selection lowers the population size but maintains the genetic
variation in a population.

Answers

Answer:

the correct answer is b, c, d

Explanation:

i just took the quiz on usatestprep

The correct answer is (B) and (C)

What are Mutations?

Mutation is a change in the DNA sequence in any organism.Mutation will cause the formation of new nucleotide sequence resulting in genetically diverse population.

learn more about mutations below,

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How can people best use scientific research on climate change?
A. To create jobs for scientists who study global warming
B. To mitigate the impact of global warming
C. To win debates about global warming
D. To elect politicians who believe in global warming

Answers

Answer:

B

Explanation:

What are all the systems that work with the nervous system

Answers

Answer:

There are many hidden interactions going on within your body. Your endocrine system works closely with your brain and central nervous system to control the creation of specific hormones and enzymes. Your digestive and excretory systems work with the nervous system in both conscious and unconscious ways.

Explanation:

Hope it helps! Correct me if I am wrong :>

Im sure about my answer!

If you dont mind can you please mark me as brainlest?

Why is it important for DNA replication to be a
highly regulated process?

Answers

Answer:

Here you go

Explanation:

DNA replication is regulated to ensure all chromosomes replicate once and only once per cell cycle.Cell cycle regulation by protein phosphorylation ensures that pre-RC assembly can only occur in G1 phase, whereas helicase activation and loading can only occur in S phase.

recycling possibility of plastic Water bottle need​

Answers

Answer:

bird feeder, terrarium, bottle top bag seal, piggy bank, watering containers, hanging baskets

At which trophic level are woodmice and grey squirrels?

Answers

Answer:

Primary Consumers

Explanation:

The products or photosynthesis are carbohydrates and oxygen. Which process uses these substances as reactants?

Answers

Answer:

Respiration is the correct answer. Respiration process that occurs in the presence of oxygen is called aerobic respiration, generally seen among humans.

Explanation:

What is the condition of outside air a certain time and place

O Climate zone

O Weather

O Climate

O Element

Answers

the would have to be weather

organize at least seven of your body's cell processes that require energy

Answers

Answer:

search up the question and you find lots of accurate results

Energy is required for a variety of vital biological and cellular functions, including ATP hydrolysis. These include active transport, Purinergic signaling, synaptic signaling, intracellular signaling, DNA and RNA synthesis, and muscular contraction.

What do you understand by cell ?

The fundamental units of all living things are cells. There are many billions of cells in a human body. They provide the body structure, absorb nutrients from meals, turn those nutrients into energy, and perform certain tasks.

Adenosine triphosphate molecules directly provide the energy needed for cellular functions (ATP). One adenosine molecule and three phosphate groups, or Pi for short, make up ATP. The chemical energy that is stored in each ATP molecule is not very large. By dissolving ATP into adenosine diphosphate (ADP) and a phosphate group, this energy may be released.

The energy process include active transport, Purinergic signaling, synaptic signaling, intracellular signaling, DNA and RNA synthesis, and muscular contraction.

Learn more about cell processes, here:

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Prokaryotic cells do not have a distinct nucleus and are missing other organelles. This is a characteristic of which domains?

Help me!!!!! ​

Answers

Answer: Eukaryotes

Explanation:

Eukaryotes have membrane bound organelles like nuclei. Arcahea and Prokaryotes don't have memrbane bound organelles

Base your answer to the question on the chemical reaction below.

If the chemical reaction takes place in an organism that requires sunlight to produce substance X, the organism must be

1. a heterotroph
2. an annelid
3. an autotroph
4. a fungus​

Answers

Answer: 3 an autotroph

Why? Autotrophs are an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

Hope this helps :D

Ferns tend to live in which of the following habitats?"
moist and sunny
moist and shady
O dry and sunny
Odry and shady

Answers

Answer:

Moist and shaddy

Explanation:

moist and shady
hope it helps

10)
What is point source pollution of an aquatic ecosystem?
A)
pollution of freshwater sources
B)
pollution from many sources that combine into one
pollution that occurs over a wide area; water that runs off from fields,
parking lots, and other land surfaces
D)
pollution that can easily be identified with a single discharge source, such
as an open pipe which drains into a body of water

Answers

Answer:

D

Explanation:

the point if of water pollution can be easily identified

Which statement best describes the function of the nervous system in the body?
O to protect other organs and tissues
O send messages to body parts using only chemicals
O to gather information through the senses (stimuli) and also control all other body systems
O to transport oxygen and carbon dioxide

Answers

Answer:

i think that the answer might be B

B is not a bad choice, however, C is the best choice.

What is the casparian strip located?

Answers

Answer:

on the front of the caprisun duh

Explanation:

*What two kinds of molecules would be used to support evolution ?

Answers

Answer: Multiple types of evidence support the theory of evolution: Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).

Explanation:

The first one to get it right gets brainest.

Answers

Answer:

D.Tropical Rainforest

Write a short summary that explains the relationship between weight and hibernation.

Please help!!
I’m very confused on what to write for #17. I need it turned in today.

Answers

Weight loss was correlated to body mass prior to hibernation and the behaviour of weight loss was assessed over time. A total of 44% of individuals died during hibernation which is lower than that observed in nature.

1 point
1. Carla is bringing her 2 year old brother to Montgomery Days. Tired of
listening to him talk, Carla buys him a big wad of cotton candy. An hour
later she notices her brother has a ton of energy! Cotton Candy must be
high in what type of macromolecule and why? *
Carbohydrates; provide short term energy
Macromolecules; provides all the structures with nutrients
Proteins; provides short term energy
Lipids; provides long term energy to keep the kid wound up for hours

Answers

Answer:

Lipids; provides long term energy to keep the kid wound up for hours

Explanation:

When you give a child sugar they will have energy for a while

Lipids are present in the cotton candy which makes it high for hours. option D is correct.

What are lipids?

A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers.

Lipids provide long-term energy to keep the kid wound up for hours. Some of their main functions include energy storage, hormones, and cell membranes.

Learn more about lipids here:

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How does evolution work to create the diversity of life on Earth?

Answers

Evolution and diversity result from the interactions between organisms and their environments and the consequences of these interactions over long periods of time. Organisms continually adapt to their environments, and the diversity of environments that exists promotes a diversity of organisms adapted to them.

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!

All matter has the same properties.
A.True
B.False

Answers

Answer:

True

Explanation:

Answer:

False.

Gaseous matter is non-visible, solid and liquids are visible--already making them different. All matters (including the 4th matter) have different chemical and physical properties.

Why must everything but the independent
variable stay constant?
A. since a graph can only hold one variable
B. each group should be completely different to do an experiment
C. because you can only record information for one experimental
group
D. because with too many variables you can't determine what
caused the results

Answers

Other things but the independent variable must remain constant because; with too many variables you can't determine what caused the results.

What is independent variable?

The independent variable is the variable that is changed in an experiment. Recall that every experimebt must have a dependent and independent variable.

Everything but the independent variable must stay constant because because with too many variables you can't determine what caused the results.

Learn more about independent varible: https://brainly.com/question/14356798

What are three of the products whales are hunted for by the whalers and their substitute products?

Answers

I know that they are hunted with Whale oil

Division creates 2 types of B Cells: _________________ and Memory B Cells

Answers

Lymphocyte is the anwer

Answer:

Hello There!!

Explanation:

The answer is plasma cells.

hope this helps, have a great day!!

~Pinky~

what is projected to happen by 2050 , to some 200 to 600 million of the world poorest and most vulnerable people?.​

Answers

Answer:

I don't what could happen in 2050

Explanation:

1 point
7.A tree has organs that carry out specific functions needed for survival.
What function do the tree's leaves carry out? *

A)act as reproductive structures

B)capture sunlight to make food

C)take in dissolved minerals

D)anchor the tree underneath the soil

Answers

Answer:

C sorry if im wrong

Explanation:

.

Explain the difference between oxidation and digestion.

Answers

The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

b) Reduction reaction occur at cathode while oxidation reaction occur at Anode.

Explanation:

The main difference between the reduction and oxidation process is based on gaining and loosing of electron.

Reduction and oxidation both occur simultaneously. one is loosing electron and other is gaining. The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

B) Reduction reaction occur at cathode while oxidation reaction occur at Anode

Which kingdoms contain both autotrophs and heterotrophs?

Answers

Answer:

The kingdom Protista contain both autotrophs and heterotrophs.

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