A scientist should be willing to change his or her theory if the evidence does not support it. True or False
Answer:
Yes, they can.
Explanation:
Science is all about experimentation. If we couldn't redo things, we'd never get anywhere.
Out of the 3 of these
Protons Neutron and electrons witch of these are responsible for a charge that can be transformed from one object to another.
Answer:
Explanation:
changes of state occur when there is a change in:
A. thermal energy
B. Electromagnetic
C. Chemical energy
D. Electrical energy
Answer:
I believe it is chemical energy
Explanation:
Sorry if I am wrong (rate one star if it is wrong)
On a hot summer day, air rises most quickly when it is above a
forest
lake
desert
river
What role do guanacos play in the Andes Mountains ecosystem? (Select all that apply.)
omnivore
secondary consumer
browser
grazer
Answer:
Browsers and grazers
Explanation:
Guanacos are browsers and grazers who have developed the ability to eat a wide variety of grasses and other plants. They also have adapted to a wide range of temperature and weather conditions.
Browser and grazer
EcosystemAn ecosystem is made up of all the species that interact with each other as well as the physical environment in which they live. Nutrient cycles and energy flows bind these biotic and abiotic components together.The Andes play an important role in national economies, accounting for a considerable portion of the region's GDP and providing huge agricultural areas, mineral resources, and water for agriculture, hydroelectricity, and residential use, as well as some of South America's largest business centers.Guanacos play a role of Browser and grazer in the Andes Mountains ecosystemFor more information:
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Which is NOT a reason why organisms communicate with one another?
a
To find a mate
b
For protection
c
To find housing
d
To acquire food
Answer:
C. to find housing.
Explanation:
i hope this helps :)
Which climate has subclimates with humid summers as well as subclimates with long, bitterly cold winters?
polar
tropical rainy
temperate marine
temperate continental
Answer:
temperate marine
Explanation:
this is the only climate that has mild summers, but cold winters.
Please answer my question, and please no random things, thank you!! It is not F, That is all I know.
Thank you <3
Answer:
You havent attached the choices so we cant tell u the answer
Answer:
I do not see the options but this is what I know.
Explanation:
At the boiling temperature, adding heat energy converts the liquid into a gas WITHOUT RAISING THE TEMPERATURE. In this case, the energy added to the liquid goes into breaking the bonds between the liquid molecules without causing the temperature to change. The same thing happens when a solid changes into liquid.
The mass of a bicycle is the same on Earth as it is on the Moon. options: True False if not right no brainliest
Answer:
false
Explanation:
the reason why is because objects in earth is heavier than on the moon
brainliest plz
PLEASEEEEE HELP PLEASEEEEEEE
An igneous rock has a coarse texture and is dark in color. How else can this rock be accurately described?
small crystals
cooled quickly
produced from magma
formed at Earth’s surface
Answer: Produced from magma
Explanation:
C: Produced from magma
Which correctly lists two characteristics of crystal faces that define crystal systems?
angle and number
number and color
size and hardness
size and angle
Answer:
A. - angle and number
Explanation:
(>-<)
The size of the crystal faces and the angle between them define the crystal system. Therefore, option (D) is correct.
What is a crystal system?A crystal system indicates many classes of crystals, space groups, and lattices. In crystallography terms, crystal system and lattice system are associated with each other. The crystals based on their point groups are divided into seven crystal systems.
The seven-crystal system is the Cubic, Tetragonal, Hexagonal, Orthorhombic, Monoclinic, Triclinic, and Rhomohedral systems. The classification of Seven Crystal Systems is depending upon their lattice and atomic structure.
The size and length of their surfaces which are known as ‘faces’ and sides, and the angles between them, define the shapes of crystals. The cubic crystal system is the most symmetrical as all the angles and the length of the edges is equal.
While the triclinic is the most unsymmetrical crystal system as all the lengths and the angles between faces are unequal.
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A ______________________ is expressed only if both factors are present in an organism.
What things should be done before demolition begins to keep workers, other people, and other properties safe if a building fell down?
Answer:
Occupational Safety and Health
Explanation:
For example there should be quick exits in an emergency which includes occupational safety. Plus, there should be medical supplies which explains the need of safety
In which part of the digestive system does a CHEMICAL change of the food first occur?
Someone fill in the blanks please
Answer: I think that the food is made from apples.
Explanation: its the most logical statment here, so.
The general formula for
reactant + reactant - product
---->
A. Decomposition Reaction
B. Synthesis Reaction
help with science----?????///
1. What are the different ways tectonic plates move in relation to each other?
2. What landforms could be the result of converging plates? name a location where this occurs.
3. What landforms could be the result of diverging plates? Name a location where this occurs.
4. What major event could occur as the result of transforming plates? Name a location where this can occur.
5. if crust is constantly created at divergent boundaries, why isn't Earth getting larger?
Answer + Explanation:
1. The different ways tectonic plates move in relation to each other are:
convergent (where plates move into one another)
divergent (where plates move apart)
transform (where plates move sideways in relation to each other)
2. Convergent plate boundaries can result in:
earthquakes, volcanoes, and the formation of mountains.
The Himalaya Mountains are the result of convergent plate boundaries.
3. Landforms that are a result of divergent boundaries are rift valleys and mid-oceanic ridges.
Locations where this occurs are: Mid-Atlantic Ridge, Red Sea Rift, Baikal Rift Zone
, East African Rift, East Pacific Rise, Gakkel Ridge, Galapagos Rise, and Explorer Ridge.
4. Transforming plate boundaries results in shallow earthquakes, large lateral displacement of rock, and a broad zone of crustal deformation.
A location where this occurs is: San Andreas Fault in western California
sorry that's all I can help you with today :/ if I have more time I'll answer the other questions!! If I helped you please don't forget to mark me brainliest!!
- sophi
I will give 50 points if you answer all questions!!!!
1. A by-product of respiration which is necessary for photosynthesis is______
oxygen
carbon dioxide
sugar
water vapor
2. A by-product of photosynthesis which is necessary for respiration is____
oxygen
carbon dioxide
sugar
water vapor
3. Select all that apply.
Exposure to excessive ultraviolet radiation can be harmful to your _____.
body
breathing
health
skin
4. X-rays are less dangerous to health than ultraviolet radiation.
True
False
5. The rapid reduction in life spans after Noah's flood may be due to _____.
reduction in shielding effects of the current atmosphere
a change in the properties of the atmosphere
increase in radiation after the flood
all of the above
6. Select all that apply.
The absence of meteorites within the Earth's rock layers indicates that _____.
the rocks formed rapidly
the rock layers are young
the rock layers are old
the rocks formed very slowly
7. The total amount of carbon dioxide in the atmosphere is estimated to have decreased by 10 to 15 percent since 1900.
True
False
8. Air pollution may have a greater effect on health than on atmospheric temperature.
True
False
9. The overall long-term effects of air pollution are not yet certain.
True
False
Answer:
1.oxygen
2. carbon dioxide
3. skin
4. true
5.all of the above
6. the rocks formed rapidly; the rock layers are young
7. false
8. true
9. true
Which process begins the formation of sedimentary rock?
the movement of sediment
the cementation of rock sediment
the breakdown of rock into sediment
the buildup of sediment in one location
Answer:
Weathering breaks down pre-existing rock into particles, while erosion moves the particles to a site of deposition. These processes begin the formation of sedimentary rock.
Explanation:
Sediment is the term for the component that aids in the formation of sedimentary rock. All of the processes that lead to the sedimentation of organic and mineral particles are together referred to as sedimentation. The cementation of rock sediment forms sedimentary rock. The correct option is B.
What are sedimentary rock?Sedimentary rocks are created by the material being deposited at the Earth's surface and then being cemented there by bodies of water. Existing rocks or pieces of extinct animals that have accumulated on the surface of the Earth over time generate sedimentary rocks.
Sediment is crushed and cemented as a result of deep sediment burial, creating sedimentary rock. The three types of sedimentary rocks are categorized as Organic, Clastic, and Chemical Sedimentary Rocks. Lime stone, clay, sandstone, etc. are some Sedimentary rocks.
The sediment particle size and fluctuation is the best indicator of the type of rock.
Thus the correct option is B.
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Which type of rock is non-foliated metamorphic rock?
gneiss
limestone
marble
slate
Marble is non-foliated
pogchamp
Which TWO statements are supported by the model?
Which of these is NOT part of the nervous system?
¿Cuál de estos NO es parte del sistema nervioso?
Nerve cells
Brain
Bladder
Spinal cord
Answer:
2. Bladder
Explanation:
The brain, spinal cord and nerves are the part of the nervouse system.
Please help with this
Type, Fossil Fuels, green house gasses
Hi!! can someone pls help me with this question? ASAP PLS!
Answer:
1.Driving A Car That Uses Gasoline
2.Keeping Non-LED Lights On In Your House All Night
Explanation:
Please hurry I need to get this done, please help me I will give you the brain thing and extra points.
image below 10
Answer: C. A force applied to the cart pushing or pulling it forward
Explanation: (I hope this is correct)
Describe your theories on time travel. Will it exist? If so, how? If not, explain why.
Answer:
Personally no...
Explanation:
The ability to go back in time or go into the future could case our measurement of time to shift, and the thin vail of our time could be broken through that soooo yeah
pls help me
he identity of an atom can be determined by looking at the number of ____________.
Question 7 options:
protons and neutrons
neutrons
electrons and neutrons
protons
Answer:
D. Protons
Explanation:
SCIENCE!!!! PLEASE HELP!!! 20 POINTS
Answer:
As the Earth rotates, it also moves, or revolves, around the Sun. ... As the Earth orbits the Sun, the Moon orbits the Earth. The Moon's orbit lasts 27 1/2 days, but because the Earth keeps moving, it takes the Moon two extra days, 29 1/2, to come back to the same place in our sky.
Explanation:
Please answer my question, and please no random things, thank you!! It is not F, That is all I know.
Thank you <3
Answer:
I think it's i
Explanation:
yes it's i
Answer:
H. Heat energy makes liquid particles move.
Explanation:
The liquid particles start to move beccause of the energyg the heat gives them, this causes the liquid to expand. The most energized particles evaporate off the surface of the liquid, thus turnining the liquid to a gas.
Have a fantastic day, I hope you like the answer given.