Which of these igneous rocks cooled so quickly that crystals
did not form, creating a natural glassy look?

Answers

Answer 1
Obsidian is produced when lava cools very quickly. The lava coo ls so quickly that no crystals can form. When people make glass they melt silica rocks like sand and quartz then cool it rapidly by placing it in water. Obsidian is produced in nature in a similar way.

Related Questions

What are the monomers that make make up cellular and cellulose? Describe the difference in these two macromolecules’ roles on cellular systems.

Answers

Answer:

cellulose is made up of glucose monomers that are linked by bonds between particular carbon atoms in the glucose molecule.

between water, plant, air,sun which is the most important and without which one can die​

Answers

Answer:

I think the answer is air

I don’t think you can last 2 minutes without air

Explanation:

If it helped please give me brainliest

The major difference between oxygen and ozone is:

A.) The number of atoms in a molecule
B.) The kind of atoms they are made of
C.) The color of the gas
D.) One is a gas and the other is a liquid

Answers

Answer:

A

Explanation:

The only difference is that ozone is made up of three oxygen atoms, while the stuff we breathe (molecular oxygen) is made up of only two atoms.

Answer:

The number of atoms in a molecule .

Explanation:

What is the male sex cell that results from meiosis?

Answers

Answer: 1.Sperm 2. Zygote 3. Egg .4 bacteria      ( This is not in order )

Answer:

sperm

Explanation:

how to protect tress​

Answers

Answer:

By not cutting them Providing them proper amout of water Cover susceptible trees and plants with burlap, sheets, tarps, etc., that extend to the ground to trap in the earth's accumulated warmth. Use a frame or stakes to minimize contact between the cover and the foliage. Bring potted plants and trees to more protected locations.
1) by not cutting them down for paper a instead use technology for school, work or home.
2) water them properly and not sparsely.
3) For every tree cut down, plant another one.

hope this helps x

Pioneer species are the last species to develop in a community. True False

Answers

Answer:

i think it's false

This is false, it’s not true

The karyotype, or chromosomal profile, for humans is shown. A karyotype can be used to investigate genetic disorders. The chemical colchicine is used in the production of karyotypes. Colchicine prevents spindle fibers from forming during the cell cycle what is a result if preventing spindle fibers from forming

Answers

Answer:

The correct answer is - Mitotic division stops in metaphase and cannot proceed to anaphase.

Explanation:

Spindle fibers do not form during metaphase of cellular division the chromosome would not move in opposite pole and the cell will not move to anaphase.

The chemical colchicine stops the assembling of the microtubules during metaphase of the cell division which prevents the formation of the spindle fibers and the cell did not move to the anaphase from metaphase in mitotic division.

HELP ANYONE PLEASE IT AN EMERGENCY

Answers

Answer:

water

Explanation:

carbon dioxside i think

7. For radio reception, diffraction is _________.
a. helpful
b.a hindrance
c.cannot tell its effect
d.not a factor​

Answers

Answer:

well, i think the correct answer is

B_ a hindrance

For radio reception, diffraction is hinderance. The phenomenon of waves interacting with particles is known as diffraction.

What is diffraction?

The phenomenon of waves interacting with particles is known as diffraction. This happens when the aperture's or obstacle's size is of the same order of magnitude as the wave's wavelength.

The wave transmitted through an aperture that has a width smaller than its wavelength expands out completely and behaves like a point source of waves.

The small bending of light as it travels around an object's edge is known as diffraction. The ratio of the wavelength of the light to the opening size determines how much bending occurs.

Therefore, For radio reception, diffraction is hinderance. The phenomenon of waves interacting with particles is known as diffraction.

To learn more about diffraction, refer to the link:

https://brainly.com/question/12290582

#SPJ2

Please Help!! Is this c or d?

Answers

Answer:

D

Explanation: When they reproduce they will produce offspring.

Can SOMEONE tell me where the heck the RIBOSOMES are in this pic cuz I never payed attention in BIO

Answers

Answer:

Ribosomes are yellow

Explanation:

Number 5

Answer:

i think it would be 1

its hard to tell from the pic

Explanation:

1. Discuss how cells store energy and release energy using ATP. Be specific! Draw the ADP/ATP cycle to help with your explanation

please help,I'm stuck and this is due in a few hours q-q ​

Answers

Answer:

A process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.

Explanation:

I actually found this perfect example on the internet. Its the first part to your question.

The hydrolysis of the phosphate bonds in the ATP is used by cells to release energy; whereas the conversion of ADP and phosphate to ATP is used to store energy.

Adenosine thiophosphate (ATP) is the energy coin of the cell.

The hydrolysis of the terminal phosphate bond of ATP is an exergonic reaction that releases energy, which is used by cells to carry out different metabolic functions (e.g. growth, differentiation, reproduction, etc).

When one phosphate group of the ATP molecule is removed by hydrolysis, ATP is converted into ADP and phosphate.

Moreover, during cellular respiration, cells catalyze the formation of phosphate bonds when ADP is combined with phosphate to form ATP.

In conclusion, hydrolysis of the phosphate bonds in the ATP is used by cells to release energy; whereas the conversion of ADP and phosphate to ATP is used to store energy.

Learn more in:

https://brainly.com/question/11813492?referrer=searchResults

Identify 3 actions from humans that have released greenhouse gases into the atmosphere

Answers

Answer:

Explanation:

Humans are increasingly influencing the climate and the earth's temperature by burning fossil fuels, cutting down rainforests and farming livestock. This adds enormous amounts of greenhouse gases to those naturally occurring in the atmosphere, increasing the greenhouse effect and global warming

‼️BRAINLIEST‼️ How many parent cells does mitosis and meiosis have?

Answers

Mitosis:Two diploid cells with identical genetic information

MeiosisFour haploid cells with different genetic information.

Trailmix is ....

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

Answers

Answer:

A Trailmix is a...

heterogeneous mixture

Explanation:

A heterogeneous mixture contains particles that are not the same, can be separated by physical means, and are not distributed the same throughout the mixture. Trail mix fits this description perfectly.

Trail mix is a heterogeneous mixture, which is in option D, as trail mix is a popular snack that typically consists of a combination of various ingredients, such as dried fruits, nuts, seeds, and sometimes chocolates or candies.

Trail mix is a type of snack that typically consists of a combination of ingredients like dried fruits, nuts, seeds, and sometimes chocolates or candies. These ingredients are intentionally mixed together to provide a variety of flavors, textures, and nutritional elements. Unlike homogeneous mixtures, where the components are uniformly distributed and appear the same throughout, heterogeneous mixtures have visible differences and variations within the mixture. In the case of trail mix, you can see the separation between the various ingredients, and they can be easily distinguished from one another.

Learn more about the types of mixtures here.

https://brainly.com/question/13169430

#SPJ6

The building blocks of DNA are nucleotides. True or False?

Answers

Answer:

This is true.

Explanation:

Answer:

its true lol hope this helps :))

Explanation:

which of the following adaptations is most closely related to what the animal eats
a. a poison frogs bright colored
b. the venomous bite of a slow loris
c. a house cats fur
d. a strong jaw bone of a giant panda​

Answers

I am not sure but it’s d

Movement caused by warmer fluids rising and cooler fluids sinking is called ______________.

Answers

Answer:

Explanation:

convection current

The movement caused by warmer fluids rising and cooler fluids sinking is called convection currents.

What is convection current?

The convection currents are the outcome of differential heating. The less dense, that is, lighter warm substances rise, while the denser, that is, heavier cool substance sinks. It is this movement that generates patterns of circulation called convection currents, in water, in the atmosphere, and in the mantle of the Earth.

Thus, convection currents are the answer.

To learn more about convection currents  click here:

https://brainly.com/question/12841408

#SPJ2

4. What will be the phenotype of the fly that grows from the fertilized cell shown
below?
Allele key
Dominant
C - Curly wing
B - Brown body
L - Legs on head
R- Red eyes
Recessive
C - normal wing
b - black body
1 - antenna
I - orange eyes
A. Normal wings, black body, antenna, and red eyes.
B. Curly wings, brown body, legs on head, and red eyes.
C. Curly wings, brown body, legs on head, and orange eyes.
D. Normal wings, brown body, legs on head, and red eyes.

Answers

Answer:

D

Explanation:

When where are two recessive alles present for one trait, like in cc, the recessive trait is inherited.

But when a dominant is involved, the dominant trait is always inherited. Such as in lL.

The model shows a progression of complexity in the human body.
?

What is the correct term for the missing location on the model?
A cell
B organ
C organ system
D tissue

Answers

D is the answer
It’s cell,tissue,organ, organ system

Which molecule transfers carbon from animals to plants?
A. Carbon dioxide
B.Oxygen
C. Sugar

Answers

b oxygen is the answer

Answer: It’s Carbon Dioxide

Explanation:

is pulled from the air to produce food made from carbon for plant growth. Carbon moves from plants to animals.

What is the process shown above?

Answers

Answer:

you didn't put anything just letting you know

there’s nothing there...

PLEASE HURRY!! THIS DUE TOMORROW

how does bones make blood? Explain in detail

Answers

Answer:

red blood cells are formed in the red bone marrow of bones.

Explanation:

stem cells in the red blood bone called  hemocytoblasts ( a stem cell for blood-cellular elements specifically  )give rise to all the formed elements in blood.. If a hemocytoblast commits to becoming a cell called a proerythroblast, (A Proerythroblast is the earliest of four stages in development of the normoblast.)it will develop into a new red blood cell.

If cells don't work together, what would happen to the organism? ​

Answers

Answer:

If cells do not work together, the organism would die.

Explanation:

Production would likewise be impossible if the Golgi did not generate secretory vesicles, thus organisms would perish quickly if cells did not cooperate.

Because secretion would be impossible, a build-up of substances would ensue, causing other compartments in the cell to malfunction.

Food, germs, and bacteria would not be brought into to the cell to decompose down and cause illness.

Learn more:

https://brainly.com/question/22663686?referrer=searchResults

What are two ways a computer can get oversimplified

Answers

Could be that some variables are left out of a model to save computer processing or it’s time.
Hope this helps:))

A person infected with HIV may not have any symptoms for a period of time. During this period the virus affects the body by doing which of the following?

Answers

Answer:

By some steps

Explanation:

*following irregular ingestion.

*Not taking more water etc.

which three terms relate to sexual reproduction but not asexual reproduction

Answers

Answer: gametes, sperm, meiosis ​

Answer:sperm,gamete,meiosis:)

Explanation:

clarify why a diagram of evolution looks more like a bush than a straight line.

Answers

Answer:

different horse species could be alive at the same time as others. they all descended from a common ancestor.

Answer: The reason why an evolutionary diagram looks more like a bush than a straight line is the development of new species.

To be more clear - initially we can have one species, and that species will over time start to live in multiple different environments. As the species starts to adapt to the new environment, its appearance and genetics are gradually changing in order for it to have more advantageous traits to survive in the environment. As the time passes, the changes that will emerge in some members will create a new species, and that process will constantly go on, until extinction that is. So we have one species that is an ancestor of multiple new species, thus the family tree, or rather evolutionary diagram, starts to branch out, and as the time passes, it will branch out more and more and take a bush-like looks.

Credit goes to GeoPanther   Hope this helps... stay safe and have a great day!!! If this is what you are looking for then please mark me brainliest... :D

what are axolotls . . .

Answers

Answer:

The axolotl, Ambystoma mexicanum, also known as the Mexican walking fish, is a neotenic salamander related to the tiger salamander. Although colloquially known as a "walking fish", the axolotl is not a fish but an amphibian

Explanation:

Answer:

a endangered salamander

Show the Direction of Water →
Expand, Shrink, Stay the Same
Hypertonic, Hypotonic or Isotonic
8% Salt
17% Salt
12% Salt
5% Salt
15% Salt
11% Salt
2% Salt
4% Salt
7% Salt
7% Salt
What’s the blanks?

Answers

Answer:

Its joe

Explanation:

Joe pen15 into my b00ty hole and i eat it

Other Questions
Using the information recorded by seismographs, scientists learned more about the depth and density of Earths layers. True False ce noM GmaIf the radius of this Ferris wheel is 125 feet and the angle between each seat is 36,then what is the height of the Ferris wheel seat at point B if the bottom of the wheel is20 feet off the ground? (Round to the nearest tenth) PLZ ANSWER QUICKLY! TIMED!Select all that apply. Select all barriers to oral communication.well organizedlazinesslack of time for preparationaccentbeing unpreparednot paying attentionnoise Please answer quickly :SA keyboard would be considered _____. Select 2 options.storagean input devicehardwaresoftwarean output device PLEASE SOMEONE HELP ILL MARK BRAINLIEST AND 5 STARS2.1/x+ 1 4/5= 3/10x B+HH0What is the sign of B + A?Choose 1 answer:PositiveNegativeNeither positive nor negative-the sum is zero. How can I get rid of my chapped lips? Everything I do doesnt really work, I need to exfoliate them but idk how to do that. Is there any way I can stop biting them too? Its a nervous thing I do when Im anxious and I need a way to stop doing it thx. 8. Jocelyn paid to enter the amusement park and lost her receipt! She knows that one ride wouldcost her $24.50 and 4 rides would cost her $83.a. What is the cost per ride? (slope)b. Write a Next/Now statement for the situation above.C. Write an equation (y =) for the situation above solve compound inequality x -3 or x < 3 help pls I really need it Create a list of all the different people that could be in a young persons support network. Next to each person in your list, add on an example of when they might provide support. Lmk your opinions If your parents are separated, should the child have a say in who they want to spend their Christmas with? What is 45 mi/h=__ ft/s Evaluate the following expression if x =6 3x-8 The beginning of urban studies used a single city to create a concentric zone theory to become a classic model of urban land use. However, this model did not fit wide variety of cities in United States any beyond. What city was the model based upon 25 POINTS! -Solve each equation.Can someone just solve one and explain it? Thank you. plz help! Detailed explanation, please!! Thank You! Can someone help me i tried google already As a part of Athens new democratic tradition, Athens hadgeneralsO5O7O 11O14 What conclusion about Charlie is most clearly supported by this excerpt from thefirst section of "Flowers for Algemon"?I hope they use me. Miss Kinnian says maybe they can make me smart. I want to besmart. My name is Charlie Gordon. I am 37 years old and 2 weeks ago was mybrithday. I have nuthing more to rite now so I will close for today.