When the index and middle fingers press on the thyroid cartilage, vibrations occur in the lower part of the larynx, where the vocal folds are located.
How does laryngeal vibration happen?The voice is produced in the larynx through the vibration of the vocal folds (popularly known as vocal cords), which perform their movement thanks to the flow of air that comes from the lungs during expiration and the action of the laryngeal muscles. This sound changes in the pharynx, oral cavity, nasal cavity and sinuses.
With this information, we can conclude that when the index and middle fingers press the thyroid cartilage, vibrations occur in the lower part of the larynx, where the vocal folds are located.
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Stem cells are immature cells that do not have a specific function. What causes these cells to become specialized cells such as blood cells?
(A) Ribosomes are used to modify the DNA sequence.
B Certain genes are activated and cause a particular cell to develop.
Proteins made in the cell send glucose to signal the cells to develop.
D Enzymes cause chemical reactions to speed up and the cell to mature.
Stem cells become specialized cells such as blood cells because certain genes are activated and cause a particular cell to develop (Option B). It is called differentiation.
What is cellular differentiation?Cellular differentiation refers to the process by which certain genes are expressed in a particular cell lineage.
Cellular differentiation leads to the formation of mature specialized cells that perform specific functions.
For example, immature hematopoietic stem cells become differentiated to produce mature red blood cells.
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The amount of organisms in a given space is called the
Answer:
Population, community, or environment
Explanation:
It depends on if you are asking the amount of the same species, the place they live in, or if you are asking different organisms
If you are talking about the same species than the answer is population
If you are talking about different species interacting it would be community
If you are talking about the place in which they live, it would be environment :)
Hope this helps, I'm just a little confused on the question :)
Members of the family Proteaceae that are pollinated by small rodents, such as mice, have flowers that are
Answer:
contagious
Explanation:
it goes through small rodents and mice
ATP synthase is part of the process of
1.Glycolysis
2. krebs cycle
3. electron transport
4. oxidation of pyruvate to produce Acetyl CoA
Answer:
Oxidation of pyruvate to produce Acetyl CoA
Long cells with nuclei near basement membrane
Answer:
simple columnar epithelium
Which structure controls the movement of tube feet?
a.skin
b.sieve plate
c.collagen
d.ampulla
Answer:
The water-vascular system, which functions in the movement of tube feet, is a characteristic feature of echinoderms, and evidence of its existence has been found in even the oldest fossil forms.
Ampulla structure controls the movement of tube feet. So, the correct option is (D).
What is Tube Feet?Tube feet are defined as the small active tubular projections present on the oral face of an echinoderm. It is present on the arms of a starfish, or sea urchin, sand dollar, and sea cucumber. Although present on brittle stars, they are more discreet, and have only a feeding function in feather stars.
Starfish belongs to the phylum Echinodermata whose body is covered with spines and move with the help of tube feet. It help the urchin to move but also used to grasp food. This is the part of the respiratory or breathing system.
The tube feet can expand or contract which is based on the volume of water i.e. hydrostatic pressure present in the system of the arm.
Thus, ampulla structure controls the movement of tube feet. So, the correct option is (D).
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Your friends check a website to determine if tomorrow will be a good day to go to a beach. What
type of forecast are they looking at?
rie
ecifi
O A. Weather
O B. Global
O C. Climate
O D. Coriolis
You are a volcano scientist investigating an eruption. You observe that the eruption has been going on for weeks and the lava slowly flows very
far from the crater. The eruption is not very violent, and very little ash is ejected. People who live in the area want to know if there will be a massive eruption in the future.
A. What type of eruption is happening with this volcano?
B. Is the magma in this volcano viscous or not very viscous?
C. Is this volcano likely to have a massive eruption?
D. What type of volcano is this?
A slow and gradual type of eruption is happening with this volcano. The magma of which is very viscous so the lava slowly flows very far from the crater.
What do you mean by Volcanic eruption?A volcanic eruption may be characterized as an introduction to the earth's crust through which lava, volcanic ash, and gases exit on the ground surface.
No, this volcano is not likely to have a massive eruption. It is a type of Shield volcano which produces low viscous magma and spreads far from the crater gradually.
Therefore, it is well described above.
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WHAT IS A DATA GOVERNANCE
Answer:
Data governance (DG) is the process of managing the availability, usability, integrity and security of the data in enterprise systems, based on internal data standards and policies that also control data usage.
What could be the caused of hydronephrosis?
result for certain diseases
Explanation:
blood clot, kidney stones, urinary tract infection
The question is in the picture provided
pls help with me who is good in science!!!
Question 1.
Detrital or Classic are 2 rocks that weather and become sandstone.
Question 2.
Metamorphic and Ingenious Rock is called a Migmatite.
Question 3.
There are three types of rocks in this one. Rhyolite, Pumice, and Basalt.
Question 4.
Energy and Heat from the Sun cause the Matter to start cycling and the Process of Wheatheing Begins.
Question 5.
The Earth's internal heat produces things such as melting, crystallization, and deformations to some rocks.
(Here are the answers I know and managed to gather over some time hope you get it all correct even if I'm wrong in some good luck and take care)
What classical language is often associated with science especially medicine and biology
why might missing sections of the X or Y chromosome be a bigger problem in males than deletions would be in one of the X chromosomes in females?
Answer:
Because females have two x but males have x and y so deleting x would only leave it with x without a y
Explanation:
because
There are 2 Questions
Earth Science.
The video wasn’t helping
Answer:
it was DIE DINOS (if they where still here we all would be X_X if you watch the best dinos movie
Explanation:
( )
What do tumor SUPRESSOR genes do?
cause tumors to grow quicker
encourages tumor growth
stop a tumor from growing
all of the above
Answer:
Stops a tumor from growing
Explanation:
please mark brainliest
While on a camping trip, you find a luxury hotel has been built near the stream where you once swam and from which you drank freely. Fearing contamination of the stream, you decide it would be wise to use some form of disinfection before drinking the water. The nearest town has only a grocery store, pharmacy, and post office. What might you purchase? Why?
Answer: a water bottle.
Explanation:
because you can just buy a water bottle
Chlorine tablets can be bought from the pharmacy. So the correct option is a pharmacy.
What is chlorination of water?Chlorination is the process of disinfecting drinking water by introducing chlorine to eradicate viruses, germs, and parasites. To get drinking water with acceptable amounts of chlorine, many techniques can be utilised. Small levels of chlorine in water do not have negative health effects and offer a defence against the spread of waterborne diseases.
Numerous sources of water, including lakes and wells, can be polluted with pathogens that can make people ill. As water flows over kilometres of infrastructure to reach a neighbourhood, germs can pollute it as well. Water businesses add a disinfectant—typically chlorine or chloramine—that kills pathogens including Salmonella, Campylobacter, and Norovirus in order to prevent contamination with germs.
Therefore the correct option is a pharmacy.
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Select the correct answer from each drop-down menu. Proteins and carbohydrates perform various functions in the body. They are needed for the proper development and growth of the body. Breaking carbohydrates into their subunits will yield as products. Breaking down proteins will yield as products.
Answer:
so what I have to do is breaking down to
Using similar fossils to compare the ages of different sections of rock is what kind of geologic dating?
A. Principle of Inclusions
B. Relative Dating
C. Law of Superposition
D. Absolute Dating
plants make their own food. therefore, they are classified as:
Answer:
Autotrophs
Explanation:
Autotrophs ⇒ produce their own food.
↓ ↓
The process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers.
~[RevyBreeze]~
If resaurchers use only the number of coral found in dive 1 calculate the predicted population of brain coral in a reef that covers 120 m2
Answer:The predicted population of brain coral in a reef covering 120m² is ; ≈ 40
First step : Calculate the value of the default population density
Population density = population size (dive 1) / total area
= 4 / 12 = 0.33
Total area ;
∑ Area of each reef quadrant = length * width = 2 * 2 = 4m²
∴ Total area = 4 + 4 + 4 = 12m².
Final step : Determine the value of the predicted population of brain coral
Population density = ( predicted population ) / predicted area
0.33 = ( pp ) / 120m²
∴ Predicted population ( pp ) = 0.33 * 120
= 39.6 ≈ 40 brain corals
Hence we can conclude that the predicted population of brain coral is 40
Explanation:
How can water return to Earth from the atmosphere?
Answer:
Well, I think that maybe it can by rain. Hope this helps!
What is the meaning of the term founder effect?
A) the process where individuals that are not closely related are bred to produce offspring
B) the process of producing offspring from individuals that are closely related
C) a group of individuals leave a larger population to create (found) a new population in a new area
D) When a large number of alleles in a population is suddenly lost due to a natural disaster
Answer:
C) a group of individuals leave a larger population to create (found) a new population in a new area
Explanation:
The gene pool of this new population depends entirely on the genes of the individuals that leave the original population (the founders of the new population).
(PLATO) Select the correct answer.
Which of the following types of algae shows a distinct alternation of generations?
A. Chlorophytes
B. Phaeophytes
Answer:
A is your answer = )
Explanation:
cause I know
Ice wedging and root action are examples of
a. mechanical weathering.
b. chemical weathering.
c. leaching.
d. carbonation.
Answer:
A
Explanation:
Ice wedging and root action are examples of- a. mechanical weathering
can someone help me out please
Answer: First Third Fourth Choice
Explanation: Becuz when water freezes, the density becomes lower and the bonds stabilize, resulting in the molecules moving apart.
5. Which of the following are common decomposers? (Select all that apply.)
Fungi
bacteria
viruses
ferns
grasses
Answer:
Fungi, bacteria, ferns,
Explanation:
bacteria Fungi Ferns are important. decomposers,
I hope it helps you.
You are buying a new car, and you decide to buy the Mazda Miata, even
though it makes more sense to buy the Ford. What part of your brain is at
work?
A. The sensory brain
B. The rational brain
C. The radical brain
D. The emotional brain
Answer:
I believe it is D
Explanation:
Probably the Mazda is prettier.
Not A, what does sensory have to do with it?
Not B, because rationality would lead to the Ford
Not C, this doesn't exist
Yes D, me thinks
Humans have impacted the prairie ecosystem by using most of the land for ________.
hunting
agriculture
building roadways
building cities
Answer:
Agricultere
Explanation:
its correct i did a quiz
The correct answer is option b. agriculture.
Humans have impacted the prairie ecosystem by using most of the land for agriculture.
What do you mean by agriculture?
Agriculture is the art and science of cultivating the soil, growing crops and raising livestock. It includes the preparation of plant and animal products for people to use and their distribution to markets.
Why is the ecosystem important to agriculture?Influenced by human management, ecosystem processes within agricultural systems can provide services that support the provisioning services, including pollination, pest control, genetic diversity for future agricultural use, soil retention, regulation of soil fertility and nutrient cycling.
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Which layer is composed of liquid iron and nickel?
Answer:
the outer core
