Which phrase describes an extrusive rock

A.) Fine texture
B.) cooled slowly
C.) found deep underground
D.) different easily observed minerals

Answers

Answer 1

Answer:

fine texture

Explanation:

did it on edge

Answer 2

Fine texture describes an extrusive rock. thus option A is correct

What is rock cycle ?

Rocks are formed naturally and it is the non-living earth made by collection of  mineral grains held together in a firm, it can be tiny or big as well and can be easily identified with their texture.

The Rock cycle is a  continuous process through where old rocks are transformed into new rock by a process of cool down of molten magma, when it solidifies become igneous rock.

In a rock cycle, when the break down of these igneous rocks occur  small particles that are transported and deposited to form sedimentary rocks,  When the igneous and sedimentary rocks heated up and under the pressure they change into metamorphic rocks.

The metamorphic rocks which are subjected under great heat and pressure melt down to form molten magma which again can cool down and solidify into igneous rocks

For more details regarding extrusive rock , visit

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Related Questions

How many bacteria will there be after four hours from a single bacterium that divides to produce two cells every 15 minutes

Answers

Answer:

65,536 cells

Explanation:

According to the question, a single bacterium will divide into new cells every 15minutes. Since there are four 15 minutes in one hour, which is 60 minutes, a single bacterium will have divided (4×60/15) times =

= 240/15

= 16 times.

Since a single bacterium will divide 16 times in four hours cells, then in four hours, a single bacterium will have divided into 2^16 = 65536 new cells.

Note that, the number of cells a bacterium cell that will divide in two can be expressed as 2^n where n is the number of times

If a bacterium divides into 2 every 15 minutes, there would be 65536 bacteria after four hours.

The bacterium divides into 2 every 15 minutes. Thus, the cell will divide:

60/15 x 4 = 16 times in 4 hours

Thus:

First division = 2 cellsSecond division = 4 cellsThird division = 8 cellsFourth = 16 cellsFifth = 32 cellsSixth = 64Seventh = 128Eighth = 256Ninth = 512Tenth = 1024Eleventh = 2048Twelfth = 4096Thirteenth = 8192Fourteenth = 16384Fifteenth = 32768Sixteenth = 65536

More on bacterial division can be found here: https://brainly.com/question/621474

During one year, seven coyotes in a population die. Eight immigrate into the population, but none emigrate. If the overall population growth is 13 coyotes, what was the birth rate of coyotes during the year? 35 points

Answers

Death rate= 7 coyotes
Immigration= 8
Emigration= 0
Population growth= 13
Let’s suppose that the birth rate for the given population is x.

Population growth = (birth rate+immigration) - (death rate+emigration)

13=(x+8)-(7+0)
13=x+1
Move the variable to the left side and change its sign.
-x+13=1
Move the constant to the right side and change its sign
-x=1-13
-x=-12
x=12
Answer: x=12

Hope this helps ʕ•ᴥ•ʔ

Answer:

12

Explanation:

Which was a consequence of the Haymarket Square Riot?

eroded support for the Knights of Labor
boosted support for the Knights of Labor
eroded support for the American Federation of Labor
boosted support for the American Federation of Labor

Answers

Answer: A. eroded support for the Knights of Labor

Explanation: Trust me!

Answer:  eroded support for the Knights of Labor

Explanation:

I got it right on the test :)

UESTION 22
The human population has been able to grow exponentially
due to man's ability to manipulate resources.
true or false

Answers

Answer:

false

Explanation:

the answer is false



Explimation:

Which of the following is a testable hypothesis?
A. Garden plants grow better in wet soil than in dry soil.
B. After a long discussion, the people at the meeting finally agreed
that it was time for lunch.
C. Cats have a completely different personality in comparison to
dogs.
D. Classical music is better than jazz because stringed instruments,
like violins, are used.

Answers

Answer: A

Explanation:

Answer:

im thinking A

Explanation:

nothing dhsjfbbbbbb rdfsedsf

Answers

Answer:

haha

Explanation:

Asap!!! I need urgent help, this is biology, and I don't understand much

Answers

independent variable is what is being changed- so the amount of water and the light, what type of music, string or rubber band
dependent variable is what is changing is response to the independent variable, so the plant growth, time it takes for baby to quiet, etc.

put hypothesis in “if..then..” statement by putting the independent variable and then the dependent variable in the blanks.
for example, “if the amount of water is increased, then the plant growth will increase”
“if classical music is played, then the baby will quiet faster”

hope that helps

4. Adaptive radiator

different habitats and few competitors, thus diversifying rapidly into several new

O True

O False

5.

increases the frequency of adaptive mutations in a population over time.

(select only one answer)

O Fitness

O Natural selection

Artificial selection

Adaptive radiation

6. Any change in allele frequencies in a gene pool is called

2

(select only one answer)

natural selection

Answers

Answer:

The correct answer is-

4. true

5. Natural selection

6. microevolution

Explanation:

Adaptive radiation is a cycle where living beings diversifying rapidly from a familial or an ancestral species into a huge number of several new types, especially when there are new environmental aspects present such as different habitats and few competitors.

Thus, it is a true statement.

Natural selection is the cycle through which a population or a species of living beings adjust and change over the period of time.  natural selection just acts upon the heritable attributes of a population by choosing for advantageous alleles or and in this manner increasing the frequency of these adaptive alleles in the population.

Thus the option Natural selection is correct.

Changes inside a genetic pool from happening to one generation to another is known as microevolution. Allele frequencies in a population may change because of, natural selection, mutation, genetic drift, and genetic flow.

Thus, the correct answer is - microevolution.

6.What are the Interdisciplinary fields that are linked to Environmental
Science?

Answers

Answer:

Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences (including ecology, biology, physics, chemistry, plant science, zoology, mineralogy, oceanography, limnology, soil science, geology and physical geography, and atmospheric science).

How could these objects be classified: steak knife, screw, and saw blade? A. Objects made of metal B. Objects used for cutting C. Objects used to sew clothing D. Objects with handles​

Answers

Answer: A.

Explanation: They are all made of metal

Can you help me i will give you a branlist

Answers

Answer:

It means Practice makes Perfect

Explanation:

I need some help! What cell structure goes to what? The structures as well as the descriptions are below

Match each cell structure below with its major functions.

lysosome


vesicle


nucleus


Golgi apparatus


chloroplast


smooth endoplasmic reticulum


nucleolus


rough endoplasmic reticulum


ribosome


mitochondrion

1.
contains chlorophyll, site of photosynthesis

2.
contains chromosomes, directs cell’s activities

3.
contains hydrolytic enzymes

4.
membranous network that detoxifies and helps synthesize lipids

5.
membranous network that helps synthesize proteins

6.
modifies and stores the products of the ER

7.
site of cellular respiration and ATP production

8.
site of protein synthesis

9.
site of ribosomal RNA synthesis

10.
small membrane-bound sac within a cell

Answers

Answer:Cells have many structures inside of them called organelles. These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA.

A chemical is added to cells, stopping all the activity of ribosomes. What is the result?
A. lipid synthesis stops
B. protein synthesis stops
C. cellular respiration stops
D. transcription stops

Answers

Answer:

The answer is B.

Explanation:

The function of ribosome is to assemble amino acids to make protein.

(Correct me if I am wrong)

Polar molecules have ends or poles that are partially charged. The opposite ends of a polar molecule will
have____.

A. the same type of charges
B. opposite charges

Answers

Opposite ends have opposite charges.
Explanation:

Oxygen is more electronegative than hydrogen so the electrons of the covalent bonds spend more time closer to oxygen than hydrogen. ... They are linked by hydrogen bonds holding the substance together.

Answer:

B. opposite charges

Explanation:

Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.

Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms.

Certain unusual aspects of brain structure were observed in the brain of Albert Einstein. One interpretation is that he was born with certain differences in his cortex from others that encouraged his scientific and intellectual abilities. What do you think of this explanation and what do you think could be an alternative interpretation

Answers

Answer:

It seems a plausible inference. An alternative hypothesis is one in which this anatomical difference is present in low population frequency, thereby further scientific observations are needed to confirm (or reject) this hypothesis

Explanation:

Albert Einstein's brain exhibited an unusual anatomical conformation in the prefrontal cortex. Intriguingly, this brain area is involved in abstract thinking, thereby it has been suggested that the amazing cognitive capacities of Einstein may be due to his prefrontal cortex. A way to test this hypothesis is by an observational study with the aim at determining if this feature is exclusive of Einstein's brain.

Which the these questions is scientific

Answers

Which questions are you talking about?

Biology may be defined as the ______ of ________ according to your lesson. o.o

1 life
2 study
3 hypothesis
4 fact
5 theory

Answers

Biology is the study (2) of life (1)

which statement describes how diffusion works? answer for edgenunity ​

Answers

Answer:

Diffusion is the movment of particles from an area of high concentration to a low concentration down a concentration gradient

the answer is c on e

Enzymes are proteins that act as catalysts. The shape of enzymes can be altered by changes
in pH or temperature. Explain how this change of shape affects the function of the enzyme.

Answers

Answer:

Explanation:

Enzymes are proteins that act as catalysts. The shape of enzymes can be altered by changes

in pH or temperature. Explain how this change of shape affects the function of the enzyme.

All fish nitrogen into the water as ammonia and organic nitrogen. These chemicals are byproducts of their metabolism and respiration.

Answers

Answer:

The correct answer would be - release/excretes.

Explanation:

In ponds, rivers, or similar ecosystem nitrogen cycle is completed with the help of the fishes. In this ecosystem, the nitrogen cycle initiates with the eating plants or fish food by the fishes and performs metabolism and cellular respiration which produces byproduct ammonia and organic nitrogen as animal waste.

This waste is released or excreted by the fish in the water where the beneficial bacterium helps in restoring nitrogen back to the atmosphere by breaking these wastes.

Without leaves green plants could not

Answers

Answer:Without leaves green plants could not live.

Explanation:because from leaves a plant take breath or do respiration. In leaves of plants there are small pores or stomata from where they breathe. So if we can't breathe we can't live.so,Without leaves green plants could not live.

I need help please!!

Answers

Answer:

Prokaryotes and Eukaryotes are two types of cells with similarities and differences. Eukaryotes are plant cells and animal cells. They are mostly found in multi-cellular organisms. Prokaryotes are usually single-celled organisms and have a tail. Those are the examples that I remember, but there are way more similarities and differences. I hope this helped!!

PLS ANSWER ASAP 100 POINTS. Which of the following choices A, B, C or D best describes the enzyme reaction graph below? Justify your choice.

Answers

Answer:

you havent given a graph.

Explanation:

For something to be considered living, it must be composed of at least one what?

Answers

Answer:

[tex]\boxed {\tt Cell}[/tex]

Explanation:

There are many characteristics of life, including, cells. A cell is a tiny unit of life that carries out many different processes.

If something is considered living, it must have at least one cell, but it can have more. For example, bacteria is unicellular and living. We (humans) are also living, but made of billions of cells.

Therefore, for something to be considered living, it must be composed of at least one cell.

What is the role of the biomolecule represented in this diagram?

Answers

Answer:

provides energy and insulation

Explanation:

the biomolecule is carbohydrates or lipids

Help due tomorrow!!!

Answers

Lemon juice is 10,000 more acidic than urine

what will happen if there is no mitrochondria in a cell

Answers

Without mitochondria (singular, mitochondria), higher animas would most likely not exist because their cells would only be able to obtain energy from anaerobic respiration (in the absence of oxygen), a proved much less efficient that aerobic respiration.

Which of the following is not one of the top five greenhouse gases? A. Methane B. Water vapor C. Carbon monoxide D. Ozone

Answers

Answer:

carbon monoxide

I did the test and notes and got it right!!!!

Explanation:

what is the normal relationship between pressure and temperature

Answers

Answer:

Gay-Lussac's Law: The Pressure Temperature Law. This law states that the pressure of a given amount of gas held at constant volume is directly proportional to the Kelvin temperature. With an increase in temperature, the pressure will go up.

Explanation:

Which type of sensory receptor enables you to see?

Answers

Answer:

the type of sensory receptor that enables an individual to respond to see is the sensory receptor called, photoreceptor.

HOPE THIS HELPS!

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