Answer: The prodigious blood flow of the skin avails control temperature: dilated vessels promote heat loss, while heat is preserved by constricted vessels. In its supply of oxygen, the skin controls body temperature. In homeostasis, the skin fortifies. By inhibiting sweat evaporation and ergo heat loss, sultriness controls thermoregulation.
Why can even a small injury to the cornea have a effect on vision
Answer:
It also plays a key role in vision. As light enters your eye, it gets refracted, or bent, by the cornea's curved edge. This helps determine how well your eye can focus on objects close-up and far away. If your cornea is damaged by disease, infection, or an injury, the resulting scars can affect your vision.
This is the 3rd time I reposted this question lol.
Answer:
Blood absorbs nutrients and the waste products of cells. It carries waste away from cells and pumps nutrients through the whole body.
Explanation:
Why are concave lenses, rather than convex lenses, used to treat nearsightedness?
What causes a seismic wave?
sudden breaking of rock as it releases potential energy
very loud sound waves from the atmosphere entering the ground
growing pressure on rocks from the weight of material above them
energy transferred into Earth from the Sun as electromagnetic waves
Here you go! Try and answer this.
Answer:
The respiratory system moves gases into and out of the blood. The circulatory system moves blood to all parts of the body
Explanation:
What is an electron shell? How many electrons fit in the first, second, fourth
And subsequent shell?
Its due tonight so take your time I guess.
Answer:
An electron shell is the outside part of an atom around the atomic nucleus. It is a group of atomic orbitals with the same value of the principal quantum number n. Electron shells have one or more electron subshells, or sublevels.
Explanation:
The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6), The 4th shell can hold up to 32 electrons.
I don't know the last one though
what features of stars are plotted on the Hertzsprung-Russell diagram? density and mass B. physical structure and composition apparent magnitude and luminosity brightness and surface temperature
Answer:
its luminosity (brightness) and temperature
Explanation:
What type of star is the sun?
A. a supergiant
B. a neutron star
C. a low-mass star
D. a high-mass star
Answer:
Our Sun is a low-mass star
PLEASE MARK ME AS BRAINLIEST IF YOU DONT MIND
Explanation:
is this correct or no? EXPLAIN!
Answer: Its not correct because energy makes heat so its B
A cylindrical tube of length 27.75 cm and radius 2.00 cm is filled with argon gas. The empty tube weighs 188.25 g. The tube filled with argon weighs 188.87 g. Calculate the density. formula =
Answer:
Explanation:
that should help
Density is mass per unit of volume. The density of argon is 1.778 × 10⁻³ gm/cm³.
How are the density, volume, and mass of a substance related?Suppose that a finite amount of substance is there having its properties as:
mass of substance = m kgdensity of substance = d kg/m³the volume of that substance = v m³Then, they are related as:
d = m/v
The volume of the tube = π × r² × h
= π × (2cm)² × 27.75 cm
= 348.716 cm³
Mass of Argon = Mass when tube is filled - Mass when tube is empty
= 188.87 g - 188.25 g
= 0.62 g
Now, the density of the gas can be written as,
Density = Mass / Volume
= 0.62g / 348.716 cm³
= 1.778 × 10⁻³ gm/cm³
Hence, the density of argon is 1.778 × 10⁻³ gm/cm³.
Learn more about mass, volume, and density relations here:
https://brainly.com/question/952755
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Describe what happens to you if you are riding a skateboard and the board hits something (like a curb) with the front wheels. Which law does this apply to?
Answer:
First law of motion because your body will keep moving forward and fly off your skateboard since the curb only stops the board, not yourself.
Here's another question!
Answer:
Organ
Explanation:
Tissues make up organs which in turn forms the organ system.
(Science)
Fill in the blanks with the right word.....
Word bank:
physics
gravity
Newton's 1st law
inertia
forces
Answer:
(4) inertia
(5) forces
(6) Newton's 1st law
(7) gravity
(8) physics
Hope I helped!!!
HELP PLEASE Trying to learn how to do this
I can't figure it out for my students anyone knows
(LOL)
sorry if it is blurry
Answer:
Im sorry I cant help you but i just have to say something...
Explanation:
All though I cant see all of your face I can tell your very pretty and I wish you best of luck for your students. Have a good day/night!
A 2 column by 3 row table. Column 1 is titled Planet A with the following entries: Atmosphere is mostly carbon dioxide, Surface is red, It has a few clouds. Column 2 is titled Planet B with the following entries: Atmosphere is rich in oxygen, Surface has liquid water, It has many clouds.
What is the identity of planet A?
mars
What is the identity of planet B?
Answer: earth
Explanation: isn’t earth the only plant with LIQUID water?
Answer:
first one is mars second one is earth
Explanation:
goodluck i know school sucks but thank god for brainly
pls help :)
Word Bank: brain, instincts, interpreted, organs, reflexes, spinal cord, senses
The central nervous system includes the _______ and _______.
Signals from _______ and the body's _______ are received by the brain and the spinal cord.
Once signals are processed and _______ by the central nervous system, a response is sent back to the body.
A central nervous system is also responsible for programming _______ and _______.
Answer:
Explanation:
1. brain, senses
2. instincts, senses
3. interpreted
4. reflexes, organs
The central nervous system includes the brain and spinal cord.
Signals from senses and the body's organs are received by the brain and the spinal cord.
Once signals are processed and interpreted by the central nervous system, a response is sent back to the body.
A central nervous system is also responsible for programming reflexes and instincts.
(I think that's good)
Is it First or Second law Newtons law? Fill in the blanks
A soccer ball accelerates faster than a bowling ball when the same amount of force is applied. _____________
A hockey puck keeps gliding across the ice ____________
A picture hanging on the wall does not move. _____________
Pushing a car versus a bike. _______________
A driver not wearing a seatbelt abruptly stops and he gets thrown forward in the car _________________
Answer:
1. Second Law
2. First Law
3. First Law
4. Second Law
3. First law
Volcanos are a geologic phenomenon that occurs at tectonic plate boundaries.Which provides the best evidence for the theory that faults and volcanoes are results of tectonic plate interactions?
a. Faults on tectonic plates are in constant motion, but volcanoes may not erupt for many
years
b. Tectonic plates that have many faults do not usually have volcanoes.
a. Faults and volcanoes existed long before there were tectonic plates.
b. Faults and volcanoes are often found at tectonic plate boundaries.
when forklift moves a crate, it performs _______.
Answer:
GPE
Explanation:
Which object would be affected more by friction. A bowling ball or a ping pong ball? EXPLAIN WHY
Answer:
a bowling ball because its heavier
Explanation:
repeat after me
MEGALOVANIA
Answer:
MEGALOVANIA
MEGALOVANIA
Explanation:
hehe :))
Answer:
MEGALOVANIA :)
Explanation:
.................
What is one characteristic that is similar between reflection and refraction? They both describe how light rays -
A: bend when moving from one material to another
B: travel fast as they strike a material
C: bounce off of a material
D: interact with different types of materials
pleaseim crying im failing
Answer:
NO NO DONT CRY :(((
it lines up with the north star
i hope this helps :(
plzzz someone help me!!!!.
The picture below shows an experiment to find out the highest frequencies which students can hear. When the teacher turns the dial the frequency from the loudspeaker increases. the students put their hands down when they can no longer hear the sound.
Some students put their hands up while others have put their hands down. What conclusion can you draw from this observation?
The teacher suspects that some of the students are not giving honest responses, they are keeping their hands up even when they can no longer hear the sound. How could he check if he is right? *
Answer: Different hearing abilities.
Explanation:
From the observation, it can be concluded that different students have different hearing abilities. Some students put their hands up later, indicating that they can hear higher frequencies, while others put their hands down earlier, indicating that they can only hear lower frequencies.
To check if the teacher's suspicion about some students not giving honest responses is correct, he could randomly select some students and ask them to identify a few frequencies. He could also use different methods to test their hearing abilities, such as using headphones or playing the sound at different volumes to see if they can still hear it. Additionally, the teacher could repeat the experiment on different days to check if the same students are consistently putting their hands up even when they cannot hear the sound.
Please answer this question
Answer:
10
Explanation:
can you help me Complete the following sentence: After we explained why we needed her in the play, she and joined our rehearsal A quaffed B. acquiesced C vengeance D. wreaked
What do you think is the primary cause of all-weather patterns, sun, humidity, or air pressure? Support your answer.
Answer:
Temperature is simply a measure of energy present. The heating and cooling of the atmosphere cause currents as cold air moves towards warmer air.
Explanation:
The most basic thing to understand is that warm air wants to rise while cold air wants to sink. Hot air contains fewer molecules per cubic meter while cold air contains more, hence the warm air will rise up over colder air. The most common example of this is the existence of a hot or cold front. These fronts are simply boundaries between hot and cold air.
Please answer this!!! My science homework is going to be due in a few minutes!
I really need help!!!
If we looked at weather balloon data taken at 12:00 noon instead of 12:00 midnight, what do you think we would see in that data?
And
If we gathered temperature data by moving closer to the ground, what do you think we would see in that data?
Answer:
the data could be wrong
Explanation:
In which direction does centripetal force act on an object?
in the opposite direction of the tangential speed of the object
in the same direction of the tangential speed of the object
toward the outside of the circle in which the object is moving
toward the center of the circle in which the object is moving
Answer:
Centripetal force acts on an object toward the center of the circle
in which the object is moving. That's perpendicular to the object's
tangential velocity.
Explanation:
Answer:
d
Explanation:
d on ed
How do ocean currents affect tempature?
Answer:
Ocean currents act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off, thus influencing both weather and climate. The ocean doesn't just store solar radiation; it also helps to distribute heat around the globe
Explanation:
The first one
PLEASEEEEEE HELLPPPP
Answer: one of them is more lighter to move and the other one is more heavy to move. hope this helps