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Questions (163,937)
Which of the options explains low ionization energy?
a. When the valence electron is at the zeroth order b. When the valence
4 answers
asked by
Favour
427 views
How do prevailing winds form causing ocean currents?(1 point)
Heat from the sun causes circulation patterns of warm and cool air.
62 answers
asked by
honey
14,138 views
a main function of the skeletal system is to
protect internal organs allow your body to move store and produce materials all of
33 answers
asked by
Anonymous
27,282 views
Which is a correct statement about the excretory system?
A: Key organs of the system include bladder, intestines, and kidneys B:
49 answers
asked by
LadyPhantomhive
8,959 views
A roughly spherical asteroid with a diameter of 1 km, and a mean density of 4 g/cm^3, hits the Earth with a relative speed 1.5
8 answers
asked by
qwerty
5,633 views
Which characteristic is shared by both dark matter and baryonic matter?
3 answers
asked anonymously
336 views
Energy Resources Unit Review Practice
2 of 122 of 12 Items Question Drag the phrase to indicate which fossil fuel it describes. A
1 answer
asked anonymously
91 views
Click on "Back to the Water Bodies" and scroll down to The Gulf of Mexico then click "Select". Click "reset" to choose new
1 answer
asked anonymously
102 views
Which statement is always true when nuclear fusion occurs
12 answers
asked by
Anonymous
11,206 views
What's the function of a dichotomous key?
My Answer: Dichotomous Key use by scientists are arranged in steps with two descriptive
20 answers
asked by
Laruen
2,273 views
400cm^3 of a gas x diffuse through a porous pot in 2 minutes. calculate the rate at which x diffuse
14 answers
asked by
Tobi
7,191 views
Which of the following is an example of kinetic energy transfer?
18 answers
asked by
please help
8,397 views
What happens after coral is bleached?(1 point)
The coral dies immediately. The coral is susceptible to starvation. The coral
9 answers
asked by
UNKNOWN -_-
1,566 views
I need all the answers to the (Mathematics of natural selection quick check)
10 answers
asked by
No visor rocks
2,820 views
if i weigh 100 lbs on earth how much would i weigh on halley's comet?
6 answers
asked by
makayla
4,221 views
An average hot water tank will hold 300.0 L of water needs to be kept at 65.0C in order to kill any bacteria in the water. If
5 answers
asked by
Ronnie
1,837 views
chemistry a semester exam?
6 answers
asked by
:)
211 views
Which is an example of a load in an electric circuit?(1 point)
Responses wiring wiring on-off lever on-off lever 9-volt battery
4 answers
asked by
the real BARNY THE DINO :)
417 views
When would a transformation of chemical energy to electrical energy occur?
5 answers
asked by
stackz
2,567 views
The ratio of the diffusion rates of two gases is given by the formula r1/r2=square root m2/square root m1 wherem1 and m2 are the
10 answers
asked by
HELP PLZ
8,685 views
Which shape does our galaxy have?
7 answers
asked by
Alejandro gonzalez
1,879 views
Is exposure to natural radiation on earth dangerous?
A. Yes, because it is always present B. No, because it is natural C. No,
7 answers
asked by
Ooooh oooooh aaaaah aaaaaah π¦§π
674 views
What is the best possible reason why water clarity changed over time from 2.4m in 1990 to 2.7m in 2005 to 1.95m in 2015?(1
1 answer
asked anonymously
52 views
How is fusion different from a simple chemical reaction?
5 answers
asked by
asdfghjkl
4,882 views
Which scenario shows radiation?(1 point)
Responses Eggs boil in a pot of water. Eggs boil in a pot of water. The air under a
4 answers
asked by
the real BARNY THE DINO :)
490 views
What type of reaction occurs between copper (II) oxide and carbon? Give a reason for your answer.
5 answers
asked by
Douglas
2,912 views
Which of the following are the basic building blocks of life
A.cells B. Lungs C. organs D. tissues I think the answer is A
32 answers
asked by
Sliverstream
14,881 views
What happens to molecules in air as altitude increases in the troposphere?
1. They stay at the same temperature. 2. They get
19 answers
asked by
Boy
5,553 views
Waves Unit Test
1 of 141 of 14 Items Question Use the diagram to complete the statement. An illustration shows the propagation of
39 answers
asked by
who dat
2,936 views
State the physical quantities one has to measure in order to determine the young's modulus of a wire?
7 answers
asked by
Ashwariyya
3,141 views
Conservation of mass unit test please I need these answers asap!!
17 answers
asked by
Anonymous
2,645 views
Earth Science
Origins of the Universe Quick Check
5 answers
asked by
Shush. I'm a bush!
2,005 views
The pH of a liquid is a measure of how acidic or basic it is. The concentration of hydrogen ions in a liquid is labeled [H+].
7 answers
asked by
Tori
5,865 views
Final Check - Animal Senses
dispatched orient enigma enhance discern attribute nocturnal exemplify mobile attest
4 answers
asked by
euphoria
1,403 views
Which lists the parts that make up the biosphere, from smallest to largest?(1 point)
biome, ecosystem, community, population,
4 answers
asked anonymously
491 views
Which of the following would NOT be an example of a longitudinal wave?
Teacher: What is a longitudinal wave Me: - Matrix Morpheus
1 answer
asked by
kali
209 views
Why is thermal energy (heat) required to freeze ice into crystals?
Responses- a- Heat must be absorbed by the reactants and the
3 answers
asked by
Someone
220 views
The Design World Unit Test
1,Which statement is true about the two metals used in batteries? The two metals have opposite
4 answers
asked by
Irisslove
1,473 views
I need help with the waves unit test (unit 4 lesson 15). If anyone knows the answers or has already done it please put them
19 answers
asked by
Mercury <3
3,579 views
The taiga biome has long, cold, dry winters and cool, wet summers. This biome receives very little sunlight during the winter
24 answers
asked by
lololololololoololooooooooolllllll
7,533 views
What happens to light as it passes through a blue sports drink?(1 point)
7 answers
asked by
who dat
1,151 views
What is the surface tension of water at 23 degrees Celsius?
5 answers
asked by
Jane
2,534 views
Which type of intermolecular forces would be expected in a sample of F2 gas?
a. London forces, dipole interactions, and ionic
5 answers
asked by
Christine
4,366 views
As encouraged to do by Prof. kstra, the following exercises investigate what the atmospheric properties were like at the
4 answers
asked by
Anne Reyes
392 views
Which scenario shows radiation?(1 point)
Responses Eggs boil in a pot of water. Eggs boil in a pot of water. The air under a
4 answers
asked by
meli
574 views
If 50 grams of water saturated with potassium chlorate at 23*C is slowly evaporated to dryness, how many grams of the dry salt
6 answers
asked by
Rachel
3,541 views
I noticed it was hard to check my answers on Black holes quiz in science so here are the answers
Where could scientists look to
8 answers
asked by
Science hero
4,744 views
Which of the following substances would allow an electric current to flow through it easily?(1 point)
Responses carbon (C) carbon
1 answer
asked by
kali
307 views
A video shows the objects in the solar system orbiting the sun. Why do objects orbit the sun?
The sun is releasing heat and
12 answers
asked by
Give me answers pls π’
2,541 views
Which organ in the excretory system filters blood?
A. ureter B. Urethra C. Kidney** D. Bladder
41 answers
asked by
based
13,737 views
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