a series of organs responsible for taking in oxygen and expelling carbon dioxide​

Answers

Answer 1

Answer:

Your answer is Respiratory System

Explanation:

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Related Questions

What are these called? EcoRI, BamHI, HindIII?

Answers

Answer:

Restriction enzymes

Explanation:

Why would evidence of cholera in people living side by side, differing only in water supply, provide critical evidence ?

Answers

Answer:

its important for study as to help define the source of cholera

Explanation:

Given the chemical formula , how is this substance MOST likely classified ?

Answers

Answer:the answer is what the he double hockey sicks is the formula

Explanation:we cant do this without it

Which conclusion should the student draw from the data in the table above?


Sound travels faster through gases than through solids
Sound travels faster through gases than through solids

Sound travels faster through solids than through gases
Sound travels faster through solids than through gases

Sound travels faster through liquids than through solids
Sound travels faster through liquids than through solids

Sound travels faster through gases than through liquids

Answers

We need to see the table

How would you slow a herd down

Answers

If its a herd of caddle or bulls, Somone on a horse would be riding next to the herd slowing turning the herd back to where they belong

Answer:

capture the leader of the herd, or cut them off.

Explanation:

the herd will follow their leader, so if you control the leader then you control the heard; if the herd doesn't have a leader or you cannot control the leader, then cut them off by blocking their way until they are going in the direction you want them to or have stopped.

what kind of bond forms when atoms in a molecule do not share their electrons equally

a. an ionic bond
b. a metallic bond
c. a polar bond
d. a hydrogen bond

Answers

Answer:

A polar bond

Explanation:

Ionic bond don't share but one atom accepts electron while the other gives away electron Metallic bond are held by metals and they contribute their outer valency electrons to the electron cloud thus making them positive A polar bond deals with the share of unequal electron (I.e. Covalent polar bond) A hydrogen bond is covalently bonded to highly electronegative elements of small atomic size

Damage to the Golgi apparatus would disrupt which of the following processes?

Answers

Answer: Without Golgi apparatus there would also be no way for the cell to produce various amounts of macro-molecules or transport enzymes out of the cell. I don't really know how else to answer it, sorry if this didn't help.

A suitcase with a mass of 2 kg has a weight of 18 N on a particular planet. What is the acceleration due to gravity on that planet?

Answers

Answer:

acceleration due to gravity: g= 9 m/s^2

Explanation:

m=2kg

w= 18 n

w=mg

g= w/m

g=18/2

g= 9m/s^2

Individuals tend to make decisions with the elimination-by-aspects strategy as choices become more simple. Please select the best answer from the choices provided OT o F​

Answers

Answer:

false

Explanation:

hope this helps :)

It is false that individuals tend to make decisions with the elimination-by-aspects strategy as choices become more simple.

What is decision making?

The process of making choices by identifying a decision, gathering information, and evaluating alternative resolutions is known as decision making.

By organizing relevant information and defining alternatives, a step-by-step decision-making process can help you make more deliberate, thoughtful decisions.

The significance of decision making is found in how it assists you in choosing between various options.

Before making a decision, it is necessary to collect all available information and weigh its pros and cons. It is critical to concentrate on steps that can assist in making sound decisions.

The ability to choose between two or more alternatives in order to achieve the best result in the shortest amount of time.

Thus, the given statement is false.

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full form of SODIfull form of s o d i ​

Answers

Answer: She Omlet dinner ireland

Explanation:

The fossils of a few organisms are shown below. The first image is a bird, the second image is a dinosaur, and the third image is an Archaeopteryx. The dinosaur fossils were obtained from the lower sedimentary layer, and Archaeopteryx was found above it. The fossils of the bird were found on the topmost layer, which suggests that they’re the_____ . This information also suggests that Archaeopteryx _______.
-21 POINTS-

Answers

Answer:

They're the Youngest. This information also suggests that Archaeopteryx was once thought to be the oldest known fossil bird.

Explanation:

Hope this helps.

Based on the principle of superposition, we can conclude that the topmost layer is the youngest. Hence, the fossil of birds is the youngest, while Archaeopteryx is younger than dinosaur fossil.

According to the principle of superposition, sedimentary deposits are layered such that, the oldest layer is at the bottom and the youngest is the topmost layer.

Hence, dinosaur fossil are the oldest, followed by Archaeopteryx, then birds.

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what type of event can disrupt the energy cycle

Answers

Answer:

Climate change is disruptive because humans have adapted to a narrow range of environmental conditions.

HOPE THIS HELP YOU!!! ;)))

What organisms can carry out cellular respiration?
O A. every living thing
O B. plants
O C. animals
OD bacteria

Answers

Every living thing because plants do and animals do and so does bacteria

Answer:

All living organisms except some bacteria

Researchers are investigating the incidence of algal blooms in neighborhood ponds. In summer, they collect water samples from over 100 neighborhood ponds in Dallas, Texas and surrounding cities. They also surveyed residents in each neighborhood to collect data such as average lot size, average home value, average resident income, and lawn care methods. The researchers found that neighborhoods with large lots, high home values, and high income levels were likely to use automatic sprinklers and synthetic fertilizers on their lawns. These same neighborhoods were very likely to have abundant algae in their ponds. Based on this research, which conclusion provides the best explanation for why algae proliferate in neighborhood ponds?

Answers

Answer:

Excessive synthetic fertilizer that washes into ponds may be the reason for which algae become so abundant.

Explanation:

Algal blooms that feed on fertilizers can deplete oxygen in water, thereby producing inhospitable ponds. In this regard, it has been shown that the runoff of fertilizers from farms (which are rich in nitrogenous matter) may cause algae to become abundant in coastal environments, depleting oxygen in the water and killing the living organisms that inhabit these areas.

Which of the following was the leading cause of global fossil carbon emissions in 2004?
a. petroleum
b. coal
c. natural gas
d. cement production

Answers

Answer:

The answer is a. petroleum

Explanation:

I just took the test and got it right.

The leading cause of global fossil carbon emissions in 2004 was petroleum. Thus, the correct option for this question is A.

What is Carbon emission?

Carbon emission may be defined as the process of liberation of greenhouse gases like carbon dioxide and/or their precursors into the atmosphere over a specified area and period of time. These emissions are significantly contributing to climate change across the world.

When it comes to the global fossil carbon emissions in 2004, the major cause of that was due to petroleum. During that time, people utilize a large amount of petroleum in burning activities. This stimulates the rate of carbon emission in the entire atmosphere which is harmful to the health of living organisms.

Therefore, the leading cause of global fossil carbon emissions in 2004 was petroleum. Thus, the correct option for this question is A.

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what is this called?
when words or sounds used by someone who stutters to get started speaking when blocked or when anticipating a block

Answers

Answer:

I think it is "Starters".

Viruses are the smallest living organisms. True or false

Answers

Answer:

I believe it's true.

Answer:

true

Explanation:

viruses are an living organism and appear to be the smallest living organisms compared to any other organisms .

Why does mitosis occur???

Answers

Answer: Mitosis is the process in cell division by which the nucleus of the cell divides (in a multiple phase), giving rise to two identical daughter cells. Mitosis happens in all eukaryotic cells (plants, animals, and fungi). ... Mitosis is the reason we can grow, heal wounds, and replace damaged cells.

Explanation:

A certain element exists at room temperature as a brittle solid. When tested, it is a poor conductor of electricity. This element is most likely classified as —

Answers

the answer is Nonmetal

Suggest an experiment that could be used to determine the function of the proteins in the
plasma membrane.
HELP ASAP PLEASE!! WILL MARK BRAINLIST TO WHO FIRST ANSWERS

Answers

proteins in the plasma membranes help aid in the formation of several thihngs like muscles, hair, and amino acids which is made from transcriiption of the RNA from the DNA

Large complicated molecules crucial for cell construction and function are known as proteins. They are made up of various amino acids connected by the peptide bonds.

They are an important element of the cell layer as they carry nutrients across the membrane.

To find the function of membrane proteins tests like fluorescence recovery following photobleaching can be used to determine the mobility of the proteins.

Another method of nitrocellulose blots treatment by glutaraldehyde can be employed.

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how do giraffes respond to stimuli

Answers

Giraffes have a compensatory precision in their movements, so that although it takes longer for them to respond to stimuli, they might do it more accuracy. The move fiber in a given nerve, the more fine-tunes a response to stimuli.

A dromedary is an animal that can travel for many days without drinking water. You would expect to find the dromedary in a ____________________ biome. a. temperate c. deciduous forest b. desert d. tundra

Answers

Answer:

A dromedary is an animal that can travel for many days without drinking water. You would expect to find the dromedary in a (C) : Desert Biome.

B: Desert biome. Desert usually don't have a lot of water resources, so it would make sense for animals there to be able to adapt to it.

how can a sedimentary rock become another sedimentary rock?PLEASE ANSWER!!!!​

Answers

Answer:

the rock breaks down and goes through the 5 step process to become a sedimentary rock again.

Explanation:

1) Weathering (making the sediment by breaking down or dissolving preexisting rocks or living organisms)

2) Erosion (picking up the sediment by water, wind, or glaciers)

3) Transportation (moving the sediment by water, wind, or glaciers)

4) Deposition (depositing the sediment)

5) Lithification (turning the sediment to rock).

name the two ways in which plants reproduce

Answers

Answer:

asexual and sexual.

Explanation:

In plants there are two modes of reproduction, asexual and sexual. There are several methods of asexual reproduction such as fragmentation, budding, spore formation and vegetative propagation. Sexual reproduction involves the fusion of male and female gametes.

What happens to all the sun's energy that does not get stored in the producers?

Answers

Answer:

it is just lost as heat.  If plants do not absorb the light (or algae or cyanobacteria), then nothing is left to absorb the light.  Thus, it is lost as heat.

Explanation:

need help asap Test!!


A scientist is examining the role of an element found in fats and carbohydrates of living things. This element makes up 65% of human body mass. Which statement describes the element he is studying?​

Answers

Answer:

The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.  

Answer:The scientist is studying oxygen which can also be found in protien.

Explanation: oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.  

If a neuron receives a weak excitatory stimulation and a strong inhibatory
stimulation just around the same time, will the neuron fire?
O No becuae the inhibitory stimulation was strong

Yes because the inhibitory neuron was strong

No because the excitatory stimulation was strong

O Yes because the excitatory neuron was strong

Answers

We are essentially considering the summation of a weak excitatory postsynaptic potential (EPSP) and a strong inhibitory postsynaptic potential (IPSP). Since both signals are received around the same time, the stronger signal will dominate—in this case, the inhibitory stimulation. Assuming that the signals are of different magnitudes, the neuron will most likely not fire because the excitatory stimulation was too weak or because the inhibitory signal was strong[er] than the excitatory signal.

The former is not among the answer choices. Thus, the most likely answer is the first choice: “No, because the inhibitory stimulation was strong.”

An energy-rich organic compound needed by organisms is:
(1) water
(2) oxygen
(3) salt
(4) glucose

Answers

Answer: (4) glucose

Four children pull on the same stuffed toy at the same
time, yet there is no net force on the toy. How is this
possible?

Answers

Answer:

The forces the children are exerting on the object balanced one another.

Explanation:

Equal forces acting on an object in opposite directions.

Hope this helps!

Answer:

Sample Response: Forces are either positive or negative vectors, depending on the direction in which the force is acting. The net force is the sum of all of the forces acting on an object. If the children pull on the toy with the same force in opposite directions, the forces will be perfectly balanced and cancel out, leaving a net force of zero.

Explanation: :)

What is the process by which carbohydrate molecules are formed?

Answers

Answer:

photosynthesis

Explanation:

Carbohydrates are formed in green plants by photosynthesis, which is the chemical combination, or "fixation", of carbon dioxide and water by utilization of energy from the absorption of visible light. The overall result is the reduction of carbon dioxide to carbohydrate and the formation of oxygen:

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