Please help me por favor :'(
What type of person studies and collects data on the weather?
Matter is made up of tiny particles
Answer: Matter is made up of extremely small particles called atoms. An atom is the smallest possible unit of matter that exhibits all the properties of that matter.
Explanation:
Answer:
Matters are made up of tiny particles that are called atoms.
Explanation: Atoms are small tiny particles that posses all the properties of particles
Fill each box with the chemical formula of the compound.
Earth is part of which of the following systems?
the Milky Way Galaxy
the solar system
the universe
all of the above
all of the above
Explanation:
How were the novae on Venus similar to the landforms in Gerya’s computer model?
Answer:
Explanation:
The model results matched the novae on Venus. This provided evidence that Gerya's idea that a thinner crust and higher surface temperature might allow melted rock to push up toward the surface, forming novae.
plz answer only if you know
What would the difference in mass be in an experiment with a balloon compared to an experiment without a balloon?
A.The mass would stay the same.
B.The mass of the one WITHOUT the balloon would be more because the gas would escape
C.The mass of the one WITH the balloon would be more because the gas would not escape.
Answer:C.The mass of the one WITH the balloon would be more because the gas would not escape.
Explanation:
True or False
Low, gray, layered clouds that cover the sky and bring steady rain are nimbostratus clouds.
Answer:
true
Explanation:
it indicates a steady rain therefore true
List one property that water and oil do not share. Why do you think water and oil have different properties?
What are some sources of non-point source water pollution?
Answer:
Explanation:
Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas.
Oil, grease and toxic chemicals from urban runoff and energy production.
Sediment from improperly managed construction sites, crop and forest lands, and eroding streambanks.
Answer: 1 Excess fertilizers, herbicides and insecticides from agricultural lands and residential areas.
2 Oil, grease and toxic chemicals from urban runoff and energy production.
3 Sediment from improperly managed construction sites, crop and forest lands, and eroding streambanks.
Hope this helps. Can u give me brainliest
Explanation:
Marble is made from limestone under the influence of heat and pressure. The chemical formula for limestone or marble chips is CaCO3. When you added the chips to the acid solutions, they effervesce
What is the gas that is produced?
What is the chemical formula of the gas?
How could you test rocks for the presence of limestone?
Write a balanced symbol model for the reaction of limestone with hydrochloric acid.
Answer:
carbon dioxide is produced.
CO2 is the chemical formula.
Identical rock types, identical fossils, and very similar mountain ranges are found on different continents that are separated by a wide ocean. Which of these best explains these observations?
A dog is exposed to radiation and it caused damage to a cell’s DNA. This genetic change results in the controls on mitosis not working. Which one of the following is most likely to occur after this damage?
Responses
An infection in the blood spreads results in sepsis ,
A blood clot stops oxygen to the heart, causing a heart attack,
Cells produce new versions of a virus to allow it to spread throughout the body
The cell dividing rapidly and creating a cancerous tumor
I suppose the last option to be correct.
Answer:
The cell dividing rapidly and creating a cancerous tumor
Explanation:
Please draw a diagram of how a magnetic field works around a magnet. Please label.
Please help with !!!!!!!!
Write a three paragraph essay about being a scientist. Include the following: If you could be any kind of scientist, what kind would you be? Why? Describe what your life would be like as the scientist you imagine.
Answer:
the answer is a hope this hep;slms
Explanation:
betuase im write
Answer:
If I were to be a scientist, I'd be a botanist. A botanist is a scientist who studies plants. For example, they study many different aspects like their genetic, physical structure, and the distribution. They also study the relationship between plants and their different environments.
I would choose to be a botanist, because they help save our plants which are very important. They also help with telling others what exactly causes pollution and possible ways to stop it. Botanist also help with providing human resources like food. Without botanist, we would have a lot less of resources that we use in everyday life.
I can see my life as a botanist in many different ways. I might be put in the chemical based section or I might be put in the analysis of plants. Overall if I were to see myself as any kind of scientist, It would have to be a botanist.
Explanation:
Hope it helps, feel free edit whatever you'd like too
GIVING BRAINLYIEST!!
Mandy made the following table describing the conditions required to form sleet and snow, but left something out. Which word should replace the X in the left column?
Sleet Snow
Temperature in the cloud Below freezing Below freezing
Temperature X Above freezing Below freezing
State of water Mix of solid and liquid Solid
A above cloud
B below cloud
C on the ground
D in the soil
Answer:
I assume option A
Answer:
The word that should replace x is B: below cloud
What are all the breeds of dogs and how many breeds of dogs are there?
Answer:
In the United States alone, the AKC's dog breed list currently includes 190 dog breeds. Worldwide, the FCI lists 360 officially recognized breeds.
Explanation:
Figure A and Figure B are built with unit cubes of the same size. Explain how to use the volume of Figure A to find the volume of Figure B.
What does this diagram represent?
A) a turbine
B) a motor
C) an electromagnet
D) a generator
Answer:
Option (D) A Generator
Explanation:
A generator is an equipment that has to do with the production of electricity by the use of electromagnetic induction. The generator has split rings that make contact with the exterior.
Learn what is a Generators here
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How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
Calculate the volume (in cm3
) of 54 g
of water at 1 ∘C
.
Express the volume in cubic centimeters to two significant figures.
What is the self-feeders for bacteria (nostoc)
Write your response below
Answer:
Autotrophs
are organisms that use an external energy source to assimilate inorganic resources from the environment and synthesize the biological molecules needed to sustain life. ... The ultimate source of this energy is the nuclear fusion of hydrogen in the Sun.
Answer:
Autotrophs
Autotrophs are organisms that use an external energy source to assimilate inorganic resources from the environment and synthesize the biological molecules needed to sustain life.
What is one example of a scientific model? (this is science I don't know why can't find it on "pick a subject" so yeah)
Answer:
Explanation:
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please help me 7th grade science
When a chemical reaction occurs, what happens to the atoms of the two substances? Provide an example from the Sim (on Amplify) as evidence to support your answer.
When a chemical reaction does not occur, what happens to the atoms of the two substances? Provide an example from Sim as evidence to support your answer.
Answer:
Explanation:A chemical response is a chemical transformation in which two chemicals combine to create a third component.
(i) Adding diluted acid to an active metal causes the test tube to heat up and hydrogen gas to escape, which results in the production of heat.
(ii) When diluted hydrochloric acid is added to silver nitrate, AgCl, a white precipitate, results.
(iii) When water is added to quicklime, the mixture boils and produces heat along with a hissing sound.
(iv) Thermal breakdown of mercury oxide - Mercury turns from red to a metallic silver tint as a result of this process.
For this assignment, you will develop several models that show how light waves and mechanical waves
are reflected, absorbed, or transmitted through various materials. For each model, you will write a brief
description of the interaction between the wave and the material. You will also compose two typewritten
paragraphs. The first will compare and contrast light waves interacting with different materials. The
second will explain why materials with certain properties are well suited for particular functions.
Do you think rayon when burnt will stick to the body like other synthetic fibers?
Jan drew a diagram to compare centipedes and millipedes.
Which belongs in the area labeled Y?
are active predators
have two pairs of legs on each segment
use specialized mouthparts to attach to hosts
use claws to inject venom
Answer:
BBB millipedes have two sets of legs on each segment.
Explanation:
Answer:
The answer is B:have two pairs of legs on each segment.
Explanation:) hope this helps have a great day ! :)
Brainliest would be very appreciated.!
Describe three abiotic and three biotic components of an ocean marine ecosystem.
Answer:
abiotic sand sunlight water currents
biotic fish bacteria jellyfish
pretty sure this is right
because biotic is living and abiotic is nonliving