Answer:
A C3
Explanation:
Air enters and exits the lungs through the ___.
aveoli
bronchi
pulmonary vein
trachea
I need help pleasee
6. Where on the graph does adding heat energy NOT raise the temperature?
What is the heat energy DOING if it's not raising the temperature?
7. What is temperature A called?
8. What is temperature B called?
Answer:
Explanation:
6. Where on the graph does adding heat energy NOT raise the temperature?
What is the heat energy DOING if it's not raising the temperature? :its being compressed I believe its vaporizing
7. What is temperature A called? Freezing
8. What is temperature B called? Vaporizing
Most strings of outdoor lights are wired in a parallel circuit. Which of the following is the best reason why a string of outdoor lights should be wired in a parallel circuit and not a series circuit?
A.Parallel circuits are safer to use than series circuits.
B.The lights in a parallel circuit will light up brighter than the lights in a series circuit.
C.If one light in the string burns out in a parallel circuit, the rest of the lights will continue to shine.
D.You need to use more wires to construct a series circuit than a parallel circuit.
Answer:
C.If one light in the string burns out in a parallel circuit, the rest of the lights will continue to shine.
In the diagram, the arrow shows the movement of electric charges through a wire connected to a battery.
What causes the electric charges to flow from one end of the battery to the other?
-a balance in electric potential
-a balance in resistance
-a difference in electric potential
-a difference in resistance
Answer:
The answer is C a difference in electric potential.
Explanation:
Got it right on test
Answer:
Your answer is C
Explanation:
-a difference in electric potential
Hope this helps :)
Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 58 m/s.
Answer:
KE = 4877800 J
KE = 4.8778 MJ
Explanation:
Which of these substances is an example of a solution?
oil and vinegar dressing
brass
mercury
concrete
The solution is concrete
Answer: oil and vinegar dressing
Explanation:
DUE TOMORROW GIVING BRAINLIEST!
Please define the following terms:
condensation, pressure, temperature, thermal energy.
Answer:
condensation:The act or process of condensing or of being condensed pressureA pressing; a force applied to a surface.
temperature The state or condition of being tempered or moderated.
n:
Answer: Condensation- water which collects as droplets on a cold surface when humid air is in contact with it. Pressure-pressure is defined as a measure of the force applied over a unit area. Tempature- The degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch. Thermal energy- energy resulting from the motion of particles It is a form of kinetic energy and is transferred as heat
Hope it helps!
The distance between the line on this graph and the x-axis tells the speed of the object. Is it Distance-Time Graph or Speed-Time Graph? PLEASE HELP!!
Answer:
X=Mc2 i think i really have no clue
Explanation:
plz help me thank you so much for helping
Answer:
A: matter or mass cannot be created or destroyed
fast easy question, plz answer, and thx for helping
Answer:
it will be option "C" according to me.........
Explaination:
How does fossil evidence support Wegener’s hypothesis of continental drift? *
A. Similar fossils found on far apart landmasses suggest that the continents were once a single landmass.
B. Fossil evidence suggests that the continents have always been in their current positions.
C. No similarities exist between fossils on different continents.
Plant and animal fossils show evidence of changes in Earth’s magnetism.
D. Plant and animal fossils show evidence of changes in Earth’s magnetism.
Answer:
A
Explanation:
Somebody please help me its due today!!
Answer: The answer is A
Explanation:
You are going to add hydroelectric, biomass, and geothermal, solar, and wind. Hope this works.
experiments, ATOMS, plz answer, and thx for your help
Electrical energy that reaches a light bulb changes to light and heat energy. Which of these energy types is considered 'wasted'?
A.heat
B.light
Answer:
A. Heat
Explanation:
Answer:heat
Explanation:
6 Bumper cars are a favorite ride at amusement parks. When bumper cars hit, a force is exerted on both cars, and they move in opposite directions. Even if a bumper car hits a car at rest, both cars move in opposite directions.
These forces are an example of Newton's law of –
F unbalanced forces.
G gravity.
H force and acceleration.
J action-reaction.
Answer: J
Explanation: when a object hits something it has a equal and opposite reaction pushing it back
Answer:
j
Explanation:
if not j maybe h or f but im dum so sorry
Rosa drew a flow chart of the carbon cycle.
Flow chart of the carbon cycle with 4 boxes connected by arrows. Box 1: carbon dioxide in the atmosphere. Box 2: X. Box 3: consumers eat producers. Box 4: Y. The arrow that follows box 4 connects to box 1.
Which labels best complete the flow chart?
A
X: Producers undergo photosynthesis.
Y: Decomposers return carbon to the soil and release waste.
B
X: Decomposers return carbon to the soil and release waste.
Y: Producers undergo photosynthesis.
C
X: Decomposers take in carbon dioxide.
Y: Producers absorb carbon through their roots.
D
X: Producers absorb carbon through their roots.
Y: Decomposers take in carbon dioxide.
The correct Answer is A.
The Flow chart of the Carbon Cycle, will look as follows:
1. Carbon dioxide in the atmosphere.
2. Producers undergo photosynthesis (in this process plants among other producers like algae, use CO2 to produce energy).
3. Consumers eat producers (a primary level of consumer like a rabbit eats the producers or plants).
4. Decomposers return Carbon to the soil and release waste.
And the cycle continues again, by going back to step 1.
.
Which of the following is true about skeletal muscles?
a.They are attached to bone by tendons.
b.There are very few of them in the body.
c.They are involuntary.
d.They contract and react slowly.
14. welp... thx for helping :)
Answer:
the answer is f ok so you need anything else please cantact me
Name two elements in the modern periodic table that break Mendeléey's rule that the elements should be arranged in order of relative atomic mass.
PLEASE I NEED THE ANSWER !
The prefix that represents a clustered group of bacteria is
A. strepto-
B. staphylo-
Answer:
The answer is B.
Explanation:
what is it im confused
It's due in 9 mins.. who ever waste my coins will get reported
What happens to air when it is heated by the sun?
water vapor changes to liquid
it rains
it descends
it rises
Answer:
D. It rises
Explanation:
Heat energy is released when the sun comes in to contact with the air. It then gets pushed into the atmosphere which creates a bubble of air that is warmer, causing that bubble to rise.
Which of the following is not part of the cell theory?
Cells are made of living things
All living things are made of cells
All cells come from other pre-existing cells
The cell is the smallest unit of life
Use the drop-down menus to complete each sentence. is moving the fastest. is standing still. started at the same location.
Answer:
Car A
is moving the fastest.
✔ Car C
is standing still.
✔ Cars A and B
Explanation:
The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.
What is a hyperbola?A hyperbole is a figure of speech that allows a term within the text to be emphasized through exaggeration. In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.
This is an exaggeration, since there are no horses in the entire universe, nor would it be possible to determine which is the fastest. However, this exaggeration serves to show the reader how fast Seabiscuit is, despite its physical structure.In the text above, we can see that the narrator claims that Seabiscuit is the fastest horse in the universe.
Therefore, The figure of speech is hyperbole and through it, the reader can infer that Seabiscuit is a very fast horse.
More information about hyperbole at the link:
brainly.com/question/2351925
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Which type of cell is larger?
Prokaryotic
Eukaryotic
Answer:
Eukaryotic
Explanation:
larger eukaryotic cells have evolved different structural adaptations to enhance cellular transport
Answer:
eukaryotic
Explanation:
How does thermal energy transfer when a room is heated by a furnace?
a Hot air is absorbed by the objects in the room; cold air expands and rises.
b Hot air is circulated through the room; the hot air rises, and cold air falls.
c Hot air makes direct physical contact with the objects in the room and rises.
d Hot air is transmitted by electromagnetic waves; the hot air rises and falls.
Answer: the answer is b but im not sure
Explanation:
A student is building a simple circuit with a battery, light bulb, and copper wires. When she connects the wires to the battery terminals, the light bulb does not light up. Which of the following could explain why the bulb does not light?
A.There is no energy source.
B.The circuit is open.
C.This circuit is too simple to light up a light bulb.
D.Copper wires do not conduct electric current.
Answer:
b
Explanation:
What reasoning describes all mixtures?
All mixtures are made up of compounds.
All mixtures are made up of elements.
All mixtures are made up of atoms.
All mixtures are made up of colloids.
Answer:
Mixtures are made of two or more substances (elements or compounds) that are mixed physically but not chemically.
Using this definition we can say the reasons are the first two.
Answer:
C.
Explanation:
everything is
Rounded mass number of phosphorous
Answer:
31 units
Explanation:
Answer:
30.97376
Explanation:
IN A PRAIRIE ECOSYSTEM GIZMO ASSIGNMENT
1. Give an example of a change that the ecosystem was able to recover from and return to equilibrium.
2. Give an example of a change that the ecosystem was not able to recover from. Can you explain why?
Answer:
The Fox is at the top of the food chain; so, the other animals couldincrease in population and the fox could return.
Explanation:
An ecosystem refers to the geographic area where animals, plants, and other organisms live.
Your question is incomplete. Therefore, an overview of an ecosystem will be given. It should be noted that ecosystems contain biotic and abiotic factors. The biotic factors are the living parts while the abiotic factors include temperature, rocks, and humidity.
An ecosystem is made up of organisms and the physical environment where they interact. An ecosystem can be as small as a tree or as big as a desert. Some types of ecosystems include forest, tundra, grassland, and desert ecosystem.
Read related link on:
https://brainly.com/question/20878008
