1. A type of movement of substances across the cell membrane that requires no energy is --

A. cell mediated movement

B. facilitated diffusion

C. active transport

D. receptor protein action

Answers

Answer 1

Answer:

B. facilitated diffusion

Explanation:


Related Questions

what is the relation ship between the availabilty of resources and human population growth

Answers

Answer:

An increase in human population growth means there is an increased need for natural resources to supply the basic needs of the population.

Explanation:

the cell cycle represents the coordinated sequence of events in the life

Answers

Explanation:

The cell cycle represents the coordinated sequence of events in the life of a cell from its formation to its division into two daughter cells. Most of the key events of the cell cycle are restricted to a specific time within the cycle. In this exercise, you will identify when various events occur during the cell cycle.

In which example do the cardiovascular and respiratory systems work together?



taking carbon dioxide from cells and removing it from the body


thinking about a song and then singing it to a large crowd of people


breaking down food and bringing it to different cells in the body


drinking a lot of water and then removing extra water from the body

Answers

○A)taking carbon dioxide from cells and removing it from the body

Hope this helped you- have a good day bro cya)

Where are the tube like structures that connect fungi cells?

Answers

Answer:

What are Hyphae

Explanation:

Hyphae are long tubular structures resembling garden hoses. ... Hyphae perform a variety of functions in fungi. They contain the cytoplasm or cell sap, including the nuclei containing genetic material. Hyphae absorb nutrients from the environment and transport them to other parts of the thallus (fungus body).

Please allow me to know if my answer helped by clicking thank you!

Miss Hawaii

Animal cells contain what structures

Answers

Answer:

Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall.

Explanation:

Answer:Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall.

Explanation:

chicken must be cooked to an internal temperature of 165°f. why must chicken be cooked to this temperature?

Answers

Answer: Cooking chicken to at least 165°F makes the chicken safe to eat.

Explanation: This kills all of the bacteria in the meat, leaving it safe to eat.

If you don't fully cook the chicken to at least 165°F, you may eat harmful bacteria which can cause unpleasant illnesses such as Salmonella.

It is advised to follow safe food handling practices.

Read the scenario.Joe, a reporter for Main Street News, covered a campaign rally for Jiya Patel, who is running for county commissioner. While at the rally, he interviewed the candidate and some audience members as his research for the article. He then wrote an article describing the rally, the candidate’s platform, and the reasons her supporters believe that she is the best person for this job. When he finished, he turned his article in to his editor. As the editor reviews this story, he sees a public report on campaign donations and learns that Joe has made a sizeable contribution to Patel’s campaign.What is the most ethical action for the editor to take?

Answers

Answer:

explain to the reporter that the newspaper cannot run the story because of perceived bias based on donations, so the article is being reassigned

Explanation:

Answer:

Explain to the reporter that the newspaper cannot run the story because of perceived bias based on donations, so the article is being reassigned

Explanation:

Correct on Edge 2022! Also, having a donation added means he already supports this, so writing a story about it isn't fair due to his previous bias.

the green color of leaves is evidence that green light is:

Answers

Answer: not useful to plants. To explain, plants have red and green wavelengths, but the plants use the red wavelengths for other functions, while the green remains unused in the leaves.

9. What keeps the tendons around the wrist from popping out?

Answers

Answer:

Soft tissue or subsheath keeps the tendon in place at the wrist. A sudden forced rotation or hyperextension can cause this subsheath to tear and allow the ecu to move out of its natural groove.

Explanation:

During respiration, oxygen will combine with haemoglobin to form a new substance. Write down the word equation for this reaction in the space below​

Answers

Answer:

The overall (unbalanced) chemical equation for cellular respiration is: C6H12O6+O2→CO2+H2O+energy.

What do you think is the more ethical and feasible approach to wildlife preservation: change human behavior to limit human impact, or create sanctuaries to preserve some of the threatened animals’ population? Why?

Answers

Answer:

I think we need to do both, but I'll let you decide which you think sounds better for you personally (personally I think sanctuaries are often more effective).

Explanation:

Behavior changes It is not really ethical to continue to have a negative impact when changing our behavior can help, however, this may not be ideal as explained below

Sanctuaries It is often more feasible to create preservation sanctuaries because 1) it is hard to get everyone to change enough habits in order to create large-scale change and 2) some species require more immediate action to save, whereas changing human behavior may not be enough and/or at the right pace to preserve and expand the populations of endangered populations

Depending on the main threat to a specific population, the approach will obviously be different.

name a difference between a plant cell and an animal cell.

Answers

Answer:

the cell wall, chloroplasts

Explanation:

plant cells have a cell wall, but animal cells do not

plant cells also have chloroplast, but animal cells don't

PLZZZZZZZ HELP

write your own description of what the sliding filament theory states.

Answers

Answer:

The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.

Explanation:

this answer is helpful

How did the floating rubber ducks get from the coast of Japan all the way across the Pacific Ocean to Canada and Alaska?

Answers

Answer:

id say the tides, but i dont know your answer choices. If you post them i could help more.

Explanation:

what the Origin of the skinwalker

Answers

Answer:

Navajo

Explanation:

In Navajo culture, a skin-walker is a type of harmful witch who has the ability to turn into, possess, or disguise themselves as an animal. The term is never used for healers.

What are you taking that's asking about skinwalkers??

They're freaky.

Hope this helps :}

Pls mark brainliest :P

And have an amazing day <3

Answer:

The skin walker supposebly started as a Native American who murderd alot of people and the chief of the tribe put a curse on him and now he can shapeshift aswell

In Navajo culture, a skin-walker is a type of harmful witch who has the ability to turn into, possess, or disguise themselves as an animal. The term is never used for healers.

Explanation:

2. What muscle (with two heads) allows you to flex your arm?

Answers

Answer:

Answer is Biceps brachi.

Answer:

Biceps Brachii

Explanation:


The school cross country team is preparing for its state meet. The night before the meet the coach advises the team to eat a meal that will be a
good source of quick energy to run the race. Which macromolecule should they consume the most of?

Answers

Answer:

Protein

Explanation:

Which one is the most venomous snake in the world​

Answers

[tex]\huge\color{pink}\boxed{\colorbox{Black}{彡Answer彡}}[/tex]

Inland Taipan

Inland Taipan
Inland Taipan: The Inland Taipan or famously known as 'fierce snake', has the most toxic venom in the world. It can yield as much as 110mg in one bite, which is enough to kill around 100 people or over 2.5 lakh mice. The venom consists of taipoxin, a complex mix of neurotoxins, procoagulants, and myotoxins.
Can u give me the brainlinest answer thank u first

guys pls help me by saying answer

Science
heart ​

Answers

Answer:

vena cava: deoxygenated

it carries deoxgenated blood from the body back to heart.

aorta: oxygenated

Carries oxygenated blood from the heart around the body.

pulmonary artery: deoxygenated

Carries deoxygenated blood from the heart to the lungs.

pulmonary vein: oxygenated

Carries oxygenated blood from the lungs to the heart.

left atrium: oxygenated

receives blood full of oxygen from the lungs and then empties the blood into the left ventricle.

that's all I found from the question

Explain your observations. What did you observe as you added phenolphthalein to the ammonia solution? What did you observe when vinegar was added?

Answers

Answer:

Liquid ammonia is liquefied ammonia and is basic in nature. It dissolves in water to give ammonium hydroxide which ionizes to give hydroxyl ions. Therefore it turns red litmus blue and phenolphthalein solution pink.

A condition that unfavorably affects the normal functioning of the body and/or mind is
called


A Disease
B Reaction
C Asymptomatic
D Lymphatic

Answers

i think it’s A (which is disease)

Grouper or a type of fish that often wait until they are around 20 years old to reproduce based on this group or could be considered

Answers

The type of fish or Grouper which reproduce when they are around 20 years old is called monandric protogynous hermaphrodites.

The Groupers is a type of fish that is characterized by a large mouth and stout body.

They belong to the subfamily of Epinephelinae.

These groupers are known as monandric protogynous hermaphrodites because they mature to become only females which changes their sexes after sexual maturity.

This change in sex of the fish depends on internal or external triggers.

These reproductive changes usually occurs around 20 years of age in a groupers.

Therefore, the type of fish or Grouper which reproduce when they are around 20 years old is called monandric protogynous hermaphrodites.

Learn more here:

https://brainly.com/question/23417823

how is carbon dioxide produced in a cenent plant

Answers

Carbon dioxide is emitted as a by-product of clinker production an intermediate product in cement manufacture, in which calcium carbonate (CaCO3) is calcinated and converted to lime (CaO), the primary component of cement. CO2 is also emitted during cement production by fossil fuel combustion.

Can someone please help me

Answers

Answer:

Answer is Q.No 1

(substitution)

Tại sao con người chúng ta lại sốt nhiều lần như vậy?

Answers

Answer:

Fever is an elevated temperature of the human body that is substantially beyond the normal range. Normal body temperature fluctuates daily from about one degree below 98.6 degrees Fahrenheit to one degree above that number. Lower body temperatures usually occur before dawn; higher temperatures in the afternoon.

Body temperature also varies slightly depending on where on the human body it is measured. Rectal (internal) temperature tends normally to be higher than skin (surface) temperature. Oral and armpit temperatures can approximate actual body temperature and are more convenient to measure.

where are the proteins of the electron transport chain located in a eukaryotic cell?

Answers

Answer:

In eukaryotes, the electron transport chain is located in the inner mitochondrial membrane. In prokaryotes, it is located within the plasma membrane

how can different amino acids affect secondary structure

Answers

Answer:

Exposure to positively charged amino acids (arginine and lysine) is found to clearly stabilize the secondary structure. Kinetically, each amino acid promotes folding by generating a large increase in the folding rate with little change in the unfolding rate.

74 POINTS!!!!
How could addressing market failure help make an economy more environmentally sustainable?

Answers

Answer:

If companies are held accountable upfront for the consequences their actions will have on the environment, their actions may be more environmentally friendly from the beginning.

Which of the following sets of organelles can be found in both eukaryotes and prokaryotes?

nucleus and mitochondria
Golgi body and nucleus
ribosomes and cell membrane
chloroplast and nucleus

Answers

Answer:

ribosomes and cell membrane

Explanation:

Prokaryotes are not allow to have nucleus. They have free roaming DNA, so only ribosomes and cell membrane can be both.

whether a synapse is excitatory or inhibitory is determined by the

Answers

Message me duhhh FB name: Leslie anne gonzales
Other Questions
Solve : (6a -5b -8c) - ( 15b + 2a - 5c) Select the items that describe possible problems with being unemployed and not earning income.People cannot afford to buy food.People cannot support their families.People cannot afford medical treatment.People cannot afford housing. Find the values of a and b. 6x < 36 what is the right answer X< or >6 Can you translate this? My friends just arrived in Cannes for the festival. (WORD BANK - Neap, gravitational, greatest, moon, high, Spring, low, Sun)Ocean tides are caused by the ______________ pull of the _______ and the _______. The moon has the __________ effect on the tides. When the Sun, moon and earth are in a straight line, wehave __________ tides. When the Sun, moon and earth are at right angles we have _________tides. Spring tides are especially _________ tides while neap tides are especially _________tides. Find the indicated values by using the table.X= g(x)=2x+1 What is the value of the expression (2.75) (5.2)? 2.) A group of kids ate 3/4 of a pizza. If each kid ate a 1/8 piece of the whole pizza, how many kids shared the pizza? *youre answer? List the first 4 terms of the sequence 2n +n -2 For any of you coding experts. I'm just beginning to take coding seriously and I want to know which coding language is the easiest for beginners. Any tips? how did dalton advance the atomic philosophy proposed by democritus Bob hasnt his mind yet.A. madeB. goneC. used toD. found why did the pigs change the commandments in animal farm how are relative time and absolute time applied to studying the geologic time scale? What is a subordinate clause non complicated answer Enter an inequality that represents the phrase "the sum of 4 and y is less than 6." Draw a graph that represents the inequality.Please help AND give a good explanation. Like I am finding this super hard and well I can NOT get this question wrong unless I want a C on this. Help :( what protections are guaranteed by the fifth amendment? Discuss target market strategies. The target market strategy identifies which market segment or segments to focus on. This process begins with a market opportunity analysis (MOA), which describes and estimates the size and sales potential of market segments that are of interest to the firm. In addition, an assessment of key competitors in these market segments is performed. After the market segments are described, one or more may be targeted by the firm. The three strategies for selecting target markets are appealing to the entire market with one marketing mix, concentrating on one segment, or appealing to multiple market segments using multiple marketing mixes.You are given the task of deciding the marketing strategy for a transportation company. How do the marketing mix elements change when the target market is (a) low-income workers without personal transportation, (b) corporate international business travelers, or (c) companies with urgent documents or perishable materials to be delivered to customers? evaluate: 5/6 + 4/9 =___?