Saliva flows out of the salivary glands into your mouth is it diffusion osmosis or neither

Answers

Answer 1
Secretion from the salivary glands is driven by osmosis following the establishment of osmotic gradients between the lumen, the cell and the interstitium by active ion transport.


The major pathway into saliva for most steroid hormones and other small, neutral molecules is by passive diffusion. The salivary glands are surrounded by dense beds of capillaries, and many blood components pass easily through the capillary walls, bathing the saliva glands.

Related Questions

Amoebae move and engulf food by using pseudopodia, which is Latin for ___ ____
(two words)

Answers

Answer:

false feet

Explanation:

PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY :)

Why is it important to conserve soil?

A.
It takes hundreds of years to form new soil.

B.
It is the outermost layer of the Earth.

C.
It is a renewable natural resource.

D.
It contains living organisms.

Answers

Answer:

it is the outermost layer of the earth

[tex]\qquad \qquad \huge \pink {\sf{☁Answer☁}} \\ \\ [/tex]

B. It is the outermost layer of the Earth.

[tex]\blue{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \gray{ \rule18mm{2.5pt} }[/tex]

[tex]\sf{\:мѕнαcкεя\: ♪...}[/tex]

The relative abundance of species in an area is called

species evenness
species richness
clumped distribution
random distribution

Answers

Answer:

species richness

Explanation:

This is the number of different species in a given area. Evenness, clumped, and random all have to do with how the species are distributed in the area, not the abundance.

Answer: Its B species richness

Explanation: I got it right on the test <3 WOOOOO God bless you all

explain the solution of deforestation... In points...



please help me it's for tomorrow presentation ​

Answers

Answer:

• government regulations

• convince framers to avoid deforestation

• avoiding single-use packaging, eating sustainable food,

•Ordinary people can help stop deforestation by eating less meat

Answer:

Government Regulations. ...Banning Clear-Cutting of Forests. ...Reforestation and Afforestation. ...Reduce Consumption of Paper. ...Educate Others. ...Eat Less Meat. ...Purchase from Sustainable, Forest-Friendly Companies. ...Reduce Consumption of Deforestation Prone Products.

Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Fill in the terms
that complete the statements.
In this lab, you observed how changes in the environment can affect the health of a watershed. You saw how two
y entered and flowed through the watershed. You also predicted how y activity affected
food chains, diagrams that show how energy is passed from one biotic factor to another through the foods they
eat.
types of

Answers

Answer:

1000 thats all theres to it

Explanation:

i checked

A space where water from various sources drains is called a watershed. The water from streams and rivers gets drained to a common outlet. The answer should be blank 1 factors, blank 2 human and blank 3 is food web.

What is a watershed?

A watershed is a section of drainage basin or "sheds" water into a particular body of water.

A watershed exists for every body of water. Rainfall and snowmelt are channeled into streams and rivers by watersheds.

These smaller bodies of water drain into larger bodies of water, such as lakes, bays, and oceans.

Abiotic and biotic factors enter and flow through the watershed. These can include plants, small microorganisms, soil, small rocks, and so on.

Human impacts have an impact on the food chain because activities such as deforestation, industrial emissions, and fuel combustion cause environmental changes that harm animals and plants in the ecosystem.

The food web depicts the energy flow in an ecosystem from producers to consumers and represents how energy is passed from plants to consumers as well as their interdependence.

Thus, it can be concluded that the blanks are factors, human and food web respectively.

To learn more about watershed, visit:

https://brainly.com/question/13313239

#SPJ2

The map below shows the temperatures in parts of North America on an average spring day.


Which statement best summarizes the temperature pattern shown in the weather map?

A. temperatures increase from the southeast to the northwest.
B. Temperatures decrease from the northeast to the northwest.
C. Temperatures increase from the southwest to the northeast
D. Temperatures decrease the from the southwest to the northeast.

Answers

Answer: B

Explanation: You're Welcome

Answer:

B. Temperatures decrease from the northeast to the northwest.

Explanation:

What active reading stragery inviles the readers best guses about what will happen next in the text

Answers

Answer:

Paraphrasing Readers re-state and re-write text in their own words to capture the main focus of the reading. This strategy forces readers to pay close attention to the author's ideas and helps improve the readers’ level of understanding. Predicting Readers make predictions or “best guesses” about what will happen next.

Explanation:

Can someone help me please

Answers

Answer:

What subject is it, and could you please show the formula?

Explanation:

Answer:

I can but umm I don't understand so sorry

Explanation:

I can't read that and don't know what it is about

Why do you think the cell
theory has yet to be
proven false?

Answers

By definition, each living animal has a single cell, all living shapes are formed out of a single cell, and most living cells originate from other living cells, as demonstrated by the cell hypothesis. It has been recognized that this theory is incorrect.

please I need help immediately, describe an experiment to verify the living organisms in the soil.​

Answers

Answer:

Soil living organisms compromise from mammals (such as rats) to micro organisms (such as nematodes and protozoa). Soil organisms help in the modification of soil, and also in the decomposition of organic matter. However they can also pose as a treat to to some crops, as they are responsible for some plant diseases.

Explanation:

When living organisms breathe they give out carbon dioxide gas as a waste product. Carbon dioxide gas can be detected (identified) using a carbon dioxide indicator solution called bromothymol blue. To find out if there are living organisms present in the four different levels of soil takenfrom the deciduous forest.

Rupert is studying two different cells. His professor asks him to determine which cell is a plant cell and which is a fungal cell. What could Rupert compare to distinguish between the plant cell and the fungal cell? A. the composition of their cell walls B. whether or not they contain a nucleus C. whether or not they contain organelles D. the composition of their cell membranes

Answers

A-The composition of their cell walls

Explanation: plant cell walls components is glucose. Fungi cell will components is chitin

10 facts about mutations

Answers

Answer:

Explanation:

4 types of mutation:

Germline mutations occur in gametes. Somatic mutations occur in other body cells.

Chromosomal alterations are mutations that change chromosome structure.

Point mutations change a single nucleotide.

Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame.

3 more:

Over a lifetime our DNA can undergo changes or 'mutations?' in the sequence of bases?, A, C, G and T.

This results in changes in the proteins that are made.

Mutations can occur during DNA replication if errors are made and not corrected in time.

Which phase of cell division is shown?



prophase


telophase


anaphase


metaphase

50 points!!! WILL MARK BRAINLIEST

Answers

The phase of cell division shown in the attached image is anaphase.

What is cell division?

Cell division is the process whereby a single cell forms two daughter cells.

Cell division involves the following stages as follows:

ProphaseMetaphaseAnaphaseTelophase

In the anaphase stage, the chromosome is separated into opposite poles by the centrosomes.

Therefore, as depicted in the image, the phase of cell division shown in the attached image is anaphase.

Learn more about cell division at: https://brainly.com/question/1223130

What percentage of calories that you take in every day are consumed by your brains activity?

Answers

Answer:

your brain consumes 20% of our daily intake calories,that's 400-500 for a man and 350-400 for a woman

22. There are several substances in blood that are not filtered in the glomerulus. What are these
substances? What prevents them from being filtered out? (Hint: think about the type of
capillary makes up the glomerulus.)

Answers

Large molecules such as blood cells, albumins, and platelets are not filtered though the glomerulus.

What is glomerular filtrate?

The glomerular filtrate refers the fluid that is produced as as result of filtration of blood by the glomerulus.

The glomerulus is a structure found in the kidney which helps to filter unwanted substances out of the blood.

Large molecules such as proteins and blood cells are not filtered though the glomerulus.

Therefore, blood cells, albumins, and platelets are not filtered though the glomerulus.

Learn more about glomerular filtrate at: https://brainly.com/question/7206918

What is the difference between DNA replication and transcription process

Answers

Closing. Both DNA copy and Transcription in the age of a new copy of the DNA in a cell. DNA transcription is involved in replicating the DNA into RNA, while DNA replication creates another copy of DNA. Both courses are included in the production of new nucleic acids- DNA or RNA.

Where is oxygen added to the blood?

Answers

Answer:

Answer: Inside the air sacs, oxygen moves across paper-thin walls to tiny blood vessels called capillaries and into your blood. A protein called hemoglobin in the red blood cells then carries the oxygen around your body.

how Khoi San people know a Hoodia gordinii plant is for hunger and thirst

Answers

Answer:

The Bushmen of the Kalahari desert, also known by the name “khoi-San”, used Hoodia gordonii for thousands of years to ward off hunger and thirst while hunting and looking for food. The active ingredient in hoodia cordonii is called p57, a steroidal glycoside, and it is this ingredient that is thought to suppress appetite.

An image of a wooly mammoth and a mastodon is shown here. Analyze the similarities and differences between these species and
present-day elephants. Evaluate the statements below and select the one(s) that accurately describe the evolution of these
species. Select ALL that apply.

Answers

Several factors were important for the extinction of mammoths to mastodons, and natural selection of the elephant, mainly the ecosystem they lived in and the search for food.

What are the differences between the mammoth and the elephant?

The mammoth is an animal that was once extinct and belonged to the genus Mammuthus and the family Elephantidae which included the proboscidians. Elephants differ from mammoths in that mammoths had their bodies covered with hair. Also, elephants are slightly smaller than mammoths.

What are the differences between the mastodon and the elephant?

Both were herbivores, but the mastodons had conical-shaped teeth designed to crush leaves and branches more easily. Mammoths had rough molars, allowing them to cut through vegetation and graze like modern elephants.

Whit this information, we can conclude that several factors were important for the extinction of mammoths to mastodons, and natural selection of the elephant, mainly the ecosystem they lived in and the search for food.

Learn more about mammoth in brainly.com/question/14877024

Answer: B C E

Explanation: Usatestprep

What do scientists use organisms' shared characteristics to do?
A) classify the organisms
B) find the organisms' ancestors
C) locate the organisms
D) determine where the organisms live

Answers

The answer is A) Classify the organisms

Is there a relationship between the available energy captured by a plant and the rate at which it
grows? Justify your answer.

Answers

Answer:

just study

Explanation:

Which Florida natural resource is renewable?

Oil
Coal
Wood
Limestone

Answers

Answer:

I think the answer is coal

Answer:

C: Wood

Explanation:

Wood can easily be renewed whereas with the others, they take thousands to millions of years to be renewed.

Describe how an ecosystem that contains insects, water, algae, and bird work together to provide life.

Answers

Answer:

An ecosystem that contains insects, water, algae, and birds all work together by feeding one-another.

Explanation:

Algae are typically found within water. Algae use carbon dioxide, converting water to organic matter and oxygen. They are important sources of dissolved oxygen in a water confine.

Now, since algae help water by oxygenating it, living things are able to drink the water.

..This helps the bird, since it needs to drink water. As all living things do.

Sorry if this is a little confusing!

Why are streak plates used the test minerals?

A. They show you the silicon content of the minerals
B. They show you the colors of the impurities in the mineral
C. They show you the true color of the minerals

Answers

Answer: c

Explanation: correct answer

Streak plates are used to test minerals because they show you the color of the mineral in powdered form. So, the correct option is C.

What are Streak plates?

Small pieces of unglazed glass or porcelain are known as streak plates, and they are used in mineralogy to assess the streak color of a mineral. They are usually a few inches in length and about an inch in width.

The streak of a mineral is its color after it has been ground into a fine powder and rubbed across a streak plate. Because some minerals have recognizable colors that differ from their actual color, it can be helpful to identify them.For example, hematite is a dark brown mineral with bright red streaks. You can differentiate hematite from other dark brown minerals by looking at the color of the streaks.

Therefore, the correct option is C.

Learn more about Streak plates, here:

https://brainly.com/question/14703477

#SPJ2

The degree to which chromatin is compacted greatly affects its accessability for ____________ , and thus, gene expression.

Answers

The degree to which chromatin is compacted greatly affects its accessibility for transcription, and thus, gene expression.

What is Transcription?

This is the process which involves copying a segment of DNA into RNA in organisms.

When chromatin is condensed, DNA becomes less accessible for transcription factors and vice versa which was why it was chosen as the most appropriate choice.

Read more about Transcription here https://brainly.com/question/1048150

what is the dominant phase in hydra ?
A) medusa
B) polyp​

Answers

polyp should be the answer

Which idea was supported by Aristarchus, Copernicus, and Galileo?

Answers

answer:

the planets revolve around the sun

According to cell theory, which are made of cells? Check all that apply.

kitten
bacteria
cactus
mushroom
rock

Answers

Answer:

Kitten

Cactus

Mushrooms

Bacteria

so all but Rock

Because only living things have cells

where do the decomposers come in the food chain if the pyramid gose like
coyotes
rattlesnake
kangaroo rats
sagebrush
where do the decomposers fit and why​

Answers

Answer:

Usually at the bottom

Explanation:

final link in food chain. they break down dead plants/animals and returns vital nutrients to soil

What does the process of cellular respiration begin and end with?
a. oxygen, glucose
b. energy, glucose
c. glucose, energy
d. glucose, oxygen

Answers

Answer:

C. glucose, energy

Explanation:

Glucose is ‘raw material’ in cellular respiration. It passes through the glycolysis cycle, in the cytoplasm of the cell. This occurs in virtually all cells. In eukaryotic cells, with mitochondria, the product of glycolysis (usually pyruvate) is channeled to the organelle and pass through the Citric acid /Krebs cycle that produces even more ATPs than glycolysis.

The answer is C the guy above me is right
Other Questions
a 21ft ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on level ground 19ft from the base of the building. how high up the wall does the ladder reach Explain, using at least three reasons, why Timothy would fail to be a good match as a mechanical engineer in the following scenario. Situation: Timothy is a very shy, reserved person. He is very artistic and creative, but math and science were never his strong subjects. As he enrolls in college classes, he is looking to be exposed to many different careers. He would like to go to an office every day, complete his work, and leave with a sense of accomplishment. He does not enjoy long-standing projects and assignments. Betsy, a recent retiree, requires $5,000 per year in extra income. She has $70,000 to invest and can invest in B-rated bonds paying 13% per year or in a certificate of deposit (CD) paying 5% per year. How much money should be invested in each to realize exactly $5,000 in interest per year?A. The amount of money invested at 13% = ___B. The amount of money invested at 5% = ___ Hey guys I need a fully prepared English speech of 2 mins on any interesting topic at Grade 11 Level A pool supply company sells 50-pound buckets of chlorine tablets. A customer believes that the company may be underfilling the buckets. To investigate, an inspector is hired. The inspector randomly selects 30 of these buckets of chlorine tablets and weighs the contents of each bucket. The sample mean is 49.4 pounds with a standard deviation of 1.2 pounds. The inspector would like to know if this provides convincing evidence that the true mean weight of the chlorine tablets in the 50-pound buckets is less than 50 pounds, so he plans to test the hypotheses H0: = 50 versus Ha: < 50, where = the true mean weight of all 50-pound buckets of chlorine tablets. Are the conditions for inference met?No, the random condition is not met.No, the 10% condition is not met.No, the Normal/large sample condition is not met.Yes, all conditions for inference are met. Control rods are used to slow down the reaction in the reactor core when the core becomes too hot. please select the best answer from the choices provided t f At the beginning of the summer,Shay had $27 in her savingsaccount. Shay worked as alifeguard and by the end of thesummer had a total of $575 inher savings account. How muchdid Shay save over the summer? Who is NOT in the parade?the Big Bad WolfPrince CharmingGoldilocksthe Three Bears .) What is the sum? -3/4+(-3/4) A __________is a large cool star located in the top right of the HR diagram. Write an exponential function in the form y=ab^xy=ab x that goes through points (0, 4)(0,4) and (2, 256)(2,256). how to say I love you in different words Solve the rebus.for +verb What is the next number in the following series of numbers? 1, 4, 8, 13, 19, I just dont know how to conjugate these pls help A student draws several cards from a deck of 10 unique cards.Which of these statements are true?Select all that apply.There are 252 different ways that 5 cards can be drawn.There are 120 different ways that 7 cards can be drawn.There are 210 different ways that 4 cards can be drawn.There are 240 different ways that 6 cards can be drawn.There are 90 different ways that 8 cards can be drawn. Please I need help with these, use the picture to answer the questions belowEach dashed line segment is a(n)?There are _____ congruent triangles in a regular hexagon.Find the perimeter.Find the radius of this hexagon. Find the mean median and range of the data 0,1,1,2,2,3,3,3,4,4,4,4,5,5,5,5,6,6,7,7,7,8,8,9,9,17 A light-year is a unit of measurement that would most appropriately be used to measure which distance? a. Between two galaxies b. Between Earth and Jupiter c. Between Earth and the sun d. Between the moon and Earth A group of friends wants to go to the amusement park. they have $285.75 to spend on parking and admission. parking is $13.75, and tickets cost $34 per person, including tax. how many people can go to the amusement park?