Answer: usually the lava flowes out and starts burning down buildings and sturctures and by that happens people usually have evacutated the premises.
Explanation:
Answer:
A. grasses begin to grow in soil with organic matter
B. tress begin to grow in thick rich soil
C. mosses begin to grow in thin rocky soil
D. lichens begin to cover bare rock
It would be B. because that comes last.
Explanation:
Whenever a volcano erupts, it puts a layer of rock over everything. Basically, over years and years, lichens will start growing and breaking down the rock. A bunch of years later, mosses will begin to grow in the "soil" that the lichens broke down. When the rocky dirt becomes actual dirt, grasses will start to grow. After that shrubs, and then trees.
Hope this helped! :)
Two body systems work together to help remove waste products from blood. What are these two systems?
Answer:
circulatory and excretory
plz brainliest
Explanation:
Your circulatory system carries oxygen, water, and nutrients to cells throughout your body. Wastes from the cells are eliminated by your respiratory system, your excretory system, and your skin. Your nervous system controls all these activities with electrical impulses.
The organ systems which are working together to helps to remove waste products from blood are circulatory system and excretory system.
What are organ systems?Organs systems are groups of organs joined together to perform specific functions in body. There are various organs systems in our body such as respiratory system, circulatory system, digestive system, excretory systems etc.
Among which, circulatory system is circulating the pure blood and oxygen through out our body. It removes wastes from blood and purify blood and oxygenate it.
Excretory system is removing liquid and solid wastes from out body with help of a pair of kidneys. They contains a large number of sieve like structure called nephrons which filter out the urine. Therefore, the organs systems helps to remove waste products are circulatory system and excretory system.
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Jenny had 50 g of canola oil and 63 g of olive oil stored at room temp (20*c). She wondered Does the type of cooking oil affect how much thermal energy it takes to raise the temp of the oil? She created the follow hypothesis : If both canola oil and olivia oil are at the same temp (20* C) Then they would need the same amount of thermal energy to raise the temp to the same final temp (60* C)
Do you agree or disagree with jennys hypothesis provide a reason to support your decision
Answer: agree
Explanation:
You observe your friend rub a balloon on their wool sweater and then stick it to the wall. To investigate, you set up an experiment to test whether other objects will respond in the same way when you rub them against a sweater. What is the test variable in your experiment?
The number of times you rubbed the object on the sweater
The observation that the object sticks to the wall
The sweater you use to rub against the objects
The type of objects you are testing in the experiment
Answer:
The sweater you use to rub against the object
Explanation:
The material can change the the outcome
Hey! Could someone help? *spam answers not tolerated*
What is the result of a decrease in salinity in the ocean? SELECT ALL THAT APPLY. (Hint: means 2 or more answers!)
sunlight is bent at a smaller angle
sunlight is bent at a greater angle
the electrical conductivity of sea water increases
the electrical conductivity of sea water decreases
Answer:
The correct answers are sunlight is bent at a smaller angle and the electrical conductivity of seawater decreases.
Explanation:
HELP ME PLEASE ITS DUE 11:59 TODAY
Im sorry but its a pdf i can write on it :(
All electromagnetic waves travel at the same speed in a vacuum, usually referred to as the speed of light. This speed is approximately 300,000 kilometers per second and is represented by the symbol c.
Identify the formula you can use to calculate the speed of an electromagnetic wave.
Answer:
The following formula is used to calculate the speed or velocity of a wave. V = f * w Where V is the velocity (m/s) f is the frequency (hz)
All electromagnetic waves travel at the speed of light, which is approximately 300 million metres per second (3.0 x 10⁸ m/s). The wavelength and frequency of electromagnetic waves vary. Electromagnetic waves with longer wavelengths have lower frequencies, while those with shorter wavelengths have higher frequencies.
What are electromagnetic waves ?Electromagnetic radiation is made up of electromagnetic field waves that travel through space carrying momentum and electromagnetic radiant energy. Radio waves, microwaves, infrared, light, ultraviolet, X-rays, and gamma rays are all examples of electromagnetic waves.
In general, light travels in waves, and all electromagnetic radiation travels at the same speed through a vacuum, which is approximately 3.0 * 108 metres per second. This is referred to as the "speed of light" because nothing can move faster than the speed of light.
v = λ f.
Thus,The speed of electromagnetic waves in free space is the speed of light c = 3 × 10⁸ m/s. Electromagnetic waves have any wavelength λ or frequency f as long as λf = c.
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Identify each type of disturbance
Answer:
Explanation:
Acid-base disturbances have profound effects on the body. Acidemia results in arrhythmia, decreased cardiac output, depression, and bone demineralization. Alkalemia results in tetany and convulsions, weakness, polydipsia and polyuria. Thus, the body will immediately respond to changes in pH or H+, which must be kept within strict defined limits. As soon as there is a metabolic or respiratory acid-base disturbance, body buffers immediately soak up the proton (in acidosis) or release protons (alkalosis) to offset the changes in H+ (i.e. the body compensates for the changes in H+). This is very effective so minimal changes in pH occur if the body is keeping up or the acid-base abnormality is mild. However, once buffers are overwhelmed, the pH will change and kick in stronger compensatory responses. Remember that the goal of the body is to keep hydrogen (which dictates pH) within strict defined limits.
Help please for 10 points
Answer:
Sample Response: Only characteristics that are coded for by genes can be inherited. The shape of a person's face is inherited because this characteristic is coded for by genes. Characteristics that are due to environmental factors cannot be inherited. A scar due to an injury cannot be inherited because this characteristic is a result of an environmental factor.
Explanation:
Answer:
the shape of a persons face, usually the shape
of a person's face can be inherited because of genes for example I have a round face in my genes c:
:( plz help and can u guys help me with my math
Answer:
Explanation:
~hybrid is 1 ~
~traits is number 2~
~selecion breading is number 3~
~artificialselection is 4~
~domestic is 5~
hope this helps
~jimmarion~
Answer:
The first blank is Domestic. The second blank is Traits. The third blank is Hybrid The fourth blank is selective breeding The last blank is Artificial selection
Explanation:
Describe ‘selectively permeable’ in your own words.
Selective permeable is when cellular membranes only let particular or select molecules enter or leave the cell.
I hope that helped! Good luck! ✨✌
Answer: Specifically permeable methods a layer permits the section of certain atoms or particles and hinders the entry of others. The ability to channel sub-atomic vehicle thusly is called specific penetrability.
Explanation:
What are some of the Causes of air pollution in Utah, and what Effects does that have on you and/or society?
Answer:
cars
Explanation:
Answer:
well I don't live in Utah but I have a cabin up there. The air can be caused by the gas coming out of cars and trucks and burning solid fuel. I think it effects Utah's people and society because them breathing the bad chemicals goes through their lungs and will cause them to have breathing problems.
Explanation:
Explain how the surrounding water (the Atlantic Ocean and the Long Island Sound) affects the climate of Long Island. Make sure to discuss the specific property(s) that is involved. GIVING BRAINLIEST TO FIRST RIGHT ANSWER!!!!!!
Describe at least 2 ways in which nature can impact an ecosystem over a long period of time.
:(
Answer:
Wind, rain, predation and earthquakes are all examples of natural processes which impact an ecosystem. Humans also affect ecosystems by reducing habitat, over-hunting, broadcasting pesticides or fertilizers, and other influences. The line between natural and human caused effects often blurs.
Explanation:
#i hope it's help
PLEASE HURRY!!! Why was it important to establish the Clean Air Act?
a. to reduce the need to study the effects of dirty air on human health
b. to determine ways to reduce the number of premature deaths per year
c. to create a regulation that makes any activities that pollute the air illegal
d. to make sure that no government activities polluted the local atmosphere
Answer:c
Explanation:
I think its this one because its the one that makes the most sense
Answer:
c. to create a regulation that makes any activities that pollute the air illegal...
Explanation:
What does it accomplis
Answer:
F
Explanation:
He walked up the ramp but a shorter distance. He also would have exert more force for the ramp some it is at a angle /.
GIVING BRAINLIEST, FIVE STARS AND THANKS!!!!!!!!!!!!!!!!!!!!!!!!!!!
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What are the advantages of using nuclear energy instead of oil and coal to produce energy?
Answer:
The advantages of nuclear energy:
*produces low-cost energy
*it releases zero carbon emissions,
*there is a promising future for nuclear technology
*it has a high energy density
*it is reliable
hope this helps, have a great day! :D
Answer:
this? ppl weren't rlly helping so here ya go u don't have to use it :p
What’s the answer ?
Answer:
45 kJ
Explanation:
Answer:
45 kJ
Explanation:
A science class is learning about exothermic reactions, which are reactions that transform chemical energy into heat. The students combine substance X and substance Y in a beaker. A chemical reaction between X and Y creates new substance Z. How could the students tell whether the reaction is exothermic?
A. They could measure the change in mass of substance X and substance Y using a balance.
B. They could measure the increase in temperature of the mixed substances using a thermometer.
C. They could measure how long the chemical reaction lasts using a stopwatch.
D. They could measure the volume of substance Z using a graduated cylinder.
Answer:
c
Explanation:
The students could tell whether the reaction is exothermic by measure the increase in temperature of the mixed substances using a thermometer.
What is exothermic reactions?Those reactions which produces heat in the form of energy is known as exothermic reaction.
So to tell whether the reaction is exothermic in nature student should measure the temperature of the reaction beaker befor adding the reactants and after the mixing of reactants.
They could measure the change in mass of substance X and substance Y using a balance, how long the chemical reaction lasts using a stopwatch and volume of substance Z using a graduated cylinder are not considered as they have relation with heat.Hence student could measure the increase in temperature of the mixed substances using a thermometer.
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