Describe one characteristic of volcanic ash layers and index fossils that makes both of them good geological time markers

Answers

Answer 1

Answer: They are geographically widespread

Explanation: Markers of geological time refers to indicators or guide employed in the estimation and depiction of the geological time a particular rock deposit or event occurred. The markers above, the volcanic ash are particles ejected during volcanic eruption which involves the flow of very hot lava to the earth surface which cools and solidifies very rapidly. and index fossils are usually good markers of geological time because the are geographically widespread. This characteristic ensures that mapping deposits over a large geographic regions is possible due to the occurrence of these markers over a broad geographic region. Where markers do not posses wide geographic spread, it becomes very difficult to map. In addition to the above characteristics, both markers are also formed over a short period of time.


Related Questions

3. Photosynthetic organisms such as plants, algae, and some bacteria and archaea can convert solar energy into ___________.

A. Nuclear energy
B. Potential energy
C. Kinetic energy
D. Chemical energy

Answers

I Think The answer is c I hope it helps My friend Message Me if I’m and I’ll change My answer and fix it for you

Which system controls the menstrual cycle in human females. Please help ASAP. :)

Answers

Answer:

The answer is option A.

Endocrine system

Hope this helps.

Which bone is identified in the picture below?
A. Sternum
B. Patella
C. Fibula
D. Tarsal​

Answers

Answer:

your anwser would be C) fibula

What does the writer use to help readers understand
the sequence of steps?
What should the writer add when verbally presenting
the procedure to a group?
cup
How to Make Slime
For a fun activity, try making slime. You will need a 3-
quart mixing bowl, a tablespoon, 1/2 cup of shampoo, 1/4
of cornstarch, and 6 tbsp water.
Combine 1/2 cup shampoo and 1/4 cup
cornstarch in mixing bowl.
Add 1 tbsp water and stir.
Mix in 5 tbsp of water, one tablespoon at a time,
stirring well after each addition.

Answers

Answer: the numbered list and a demonstration

Explanation:

yethirrrr got it right

Answer:

1) A numbered list

2) A demonstration

Explanation:

Why doesn’t urine flow back to the ureters?

Answers

Answer:

With vesicoureteral reflux, urine flows backward from the bladder, up the ureter to the kidney. It may happen in one or both ureters. When the "flap valve" doesn't work and lets urine flow backward, bacteria from the bladder can enter the kidney. This may cause a kidney infection that can cause kidney damage.

Which class of biomolecule do the molecules in the table belong to?
O A.
carbohydrates
O B.
proteins
O C.
lipids
D.
nucleic acids

Answers

C? Lipids are insoluble in water, are made of carbohydrates and fatty material

Lipids are the class of biomolecule in the table. Thus option C is correct.

What are different types of biomolecules ?

Biomolecules are major building blocks of all living organisms which includes Carbohydrates, Proteins, Fats, Nucleic Acids and the basic components are carbon, hydrogen and oxygen atom.

Carbohydrates are polyhydroxy aldehydes or ketones collectively called as saccharides  or sugar; It can be up different types monosaccharide, oligosaccharide and polysaccharides based on composition of number of sugar molecule.

Proteins are polymers of amino acids which are joined by peptide bond and form polypeptide, can be classified as primary, secondary, tertiary and quaternary protein.

Nucleic acids are the carrier of genetic material can be up two types such as  deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), made up of nitrogenous base, sugar and phosphate.

Lipids are organic water insoluble biomolecule related to fatty acids, they include sterols, mono-, di- or triglycerides, phospholipids, etc.

Thus option C is correct.

Learn more about biomolecule, here:

https://brainly.com/question/25817353

#SPJ2

the number of protons in the nucles of an atom i the atoms _________.

Answers

Answer:

The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.

Explanation:

What could be a good affect of a mutation?

Answers

Answer:

D. more variety in population

Im not to sure but I think D

La Rafflesia arnoldii es una planta tropical con una enorme flor rojo-sangre, que emite calor y despide olor a carne descompuesta. ¿para qué le sirven a esta planta estas adaptaciones?

Answers

Answer:

Rafflesia arnoldii is a tropical plant with a huge blood-red flower, which emits heat and emits the smell of decomposed meat. What use are these adaptations to this plant

Explanation:

The smell is adaptation for pollination.This is because it attracts insects which carry on the process of pollination.

Its possible Endothermy characteristic  is for mimicry Its releases  heat to attract  the pollinators- blowflies.The endothermic mechanism  is well pronounced during flora development: which further buttress the fact that this  is related to pollination to attract blowflies, and not to thermoregulation.

The expansion of the ranges of tropical fish was most likely caused by-

A. agricultural runoff that contributes to dead zones in the ocean

B.global droughts that raise the salt concentration of ocean waters

C.the rising temperatures of ocean waters

D.acid rain pollution that lowers the pH of ocean water

Answers

Answer:

C

Explanation:

The expansion of the ranges of these fish was most likely caused by the rising temperatures of ocean waters. This is because these types of fishes live in both fresh-water and salt-water but only in aquatic tropical environments around the world. The increase in temperatures of ocean waters has provided more suitable habitats for these fishes to expand to.


Under what condition will diffusion take place most rapidly?

Answers

Answer:

From my opinion it would be:

Temperature: Molecules, like practically everything else you can think of, tend to diffuse faster as temperature increases, as this increases the random collision between molecules and increases the rate of diffusion.

Explanation:

Hope it works out !!!

Decide if the following sentences are true or false. You have to correct the false ones.
a) There are four kinds of coal depending on their carbon content.
b) Coal is usually found in liquid state.
c) Fossil fuels are the result of the descomposition of plants and animals from the past.
d) Petroleum is the cheapest source of energy.

Answers

a) There are four kinds of coal depending on their carbon content. ⇒ False

b) Coal is usually found in liquid state. ⇒ False

c) Fossil fuels are the result of the descomposition of plants and animals from the past. ⇒ True

d) Petroleum is the cheapest source of energy.⇒ True

I think the answer is A

What's the capstone project?

is it important? ​

Answers

Answer:

A capstone course, also known as capstone unit or a senior thesis or senior seminar serves as the culminating and usually integrative experience of an educational programtion A capstone project plays a vital role in preparing a student for the future course of learning. It gives students a chance to retain whatever they have been learning during their college studies and apply it once they pursue a specific academic profession in the college.

A capstone project is a culminating academic undertaking that often marks the final contribution or achievement in a student's academic career. It is often undertaken in the final year of a programme, such as a bachelor's or master's degree. The importance of a capstone project can be significant for several reasons:

Integration of KnowledgePreparation for the WorkforcePortfolio PieceAssessment of Learning Outcomes

The details of the capstone project vary according to program requirements, institution and subject of study. A capstone project's ability to integrate and apply the knowledge, abilities and concepts acquired during the academic program determines its importance. It gives students the chance to demonstrate their understanding, critical thinking, problem-solving and research skills in a practical setting. Research, data analysis, problem-solving, and the creation of useful results or products are often components of capstone projects.

Learn more about capstone project, here:

https://brainly.com/question/33745604

#SPJ4

i realllyyyyy need help right now. it’s due it 30 mins!!
if anyone is good at science. please help
it’s on genetics

Answers

Answer:

LL

Explanation:

Answer:

1st Q A: LL

2nd Q A: A spotted coat

How liver performs homeostatic functions?

Answers

Answer:

See below

Explanation:

Answer in my own words:

The liver helps with preserving homeostasis by controlling the production of glucose

Key words:

1: Homeostasis

2: Glucose

3: Liver

Please mark Brainliest

Hope this helps.

How is a brain injury classifled ?

Answers

Brain injury classified as an injury of the central nervous system.

How does exercise affect heart rate of 9th grade student?
we set up an experiment testing different lengths of time of exercise (minutes) on the
heart rate of students

Answers

by doing exercise, your heart rate should increase. when u exercise, more oxygen is pumped from the lungs to the brain to keep you alive.

If the population of rabbits in this ecosystem decreased dramatically because of certain environmental changes, which organisms’ food supply would decrease?



A.
owl and snake
B.
jackal and wildcat
C.
green plant and mouse
D.
goat and wildcat

Answers

Answer:

A. Owl and Snake

Explanation:

A green plant cannot eat a rabbit. Neither can a goat.

B. could be the answer but I believe that A. is the answer because I'm positive that those animals eat rabbits.

Hope this helped :)

Q10. *

1 point

Which of the statements below correctly describes the importance of osmosis in plant

tissues?

A

plants are supported by osmosis filling the cell wall with water, increasing the

strength of the cell

plants are supported by the pressure of water inside the cells pressing outwards

on the cell wall

B

C

plants are supported by the pressure of water outside the cells pressing inwards

on the cell wall

D

plants are supported by osmosis filling the cell membrane with water, increasing

the strength of the cell

Answers

It’s B plants are supported by the pressure of water inside the cells pressing outwards on the cell wall
I believe the possible answer can be C

What is the name of the organic molecule modeled below? A propane B propene C propyne

Answers

Propane is the correct answer to your question

The given organic molecule is the structure of propene. The given molecule has a single double bond. Hence, Option B is the correct answer to the statement.

How is nomenclature done?

The organic molecule nomenclature is determined by the presence of a single bond, double bond, or triple bond. The functional group has an important role too.

The single carbon is called mono. if two carbons are present, the compound is called di. if three carbons are present, the compound is called prop. In the given molecule, there are three carbons.

If a single bond is present, that bond is called "ane." If a double is present, it is called "ene". "Yne" is called when three bonds or triple bonds are present. By combining the carbon number and the bond, the nomenclature is complete. Here, three carbon molecules are present with a double bond; hence, it is called propene.

Hence, the correct answer is option B, which is propene.

To learn more about the nomenclature refer to the following link:

https://brainly.com/question/14379357

#SPJ3

Growing food in urban areas could improve full security worldwide

Answers

Answer:

yes i hope that helps

ok

Harvey mixes two liquids. Which observation of the new mixture most likely indicates a precipitate is forming? a cloudy appearance a bubble formation a change in color a change in odor

Answers

A. Cloudy appearance

The appearance of a precipitate in an aqueous phase reaction is easily signaled by a cloudy appearance of the reaction mixture.

A precipitate is formed when reaction between two aqueous reactants yields an insoluble product. That insoluble product is referred to as a precipitate. Usually precipitates are formed during double decomposition reactions.

When a precipitate is formed, we can easily observe it from a cloudy appearance of the reaction mixture.

Learn more: https://brainly.com/question/2673886

using the letter ‘A’ what is the genotype of an organism that is homozygous dominate?
a. AA
b. Aa
c. aa
d AaA

Answers

a. AA

Homozygous goes to the letter Dominate goes to the upper case

When a flower is in bud it is protected from _____.

Answers

Sepals

When a flower is in a bud it is protected from Sepals.
The answer is sepals but the person above explained it a bit more

Continents are found in the continental crust. True or false?

Answers

Answer:

true (more info below)

Explanation:

The continental crust is a sheet of granite, sedimentary and metamorphic rocks that surround the continents and the shallow seabeds near their coasts, known as the continental shelves. This is less thick than the substance of the mantle of the Planet, which therefore "floats" on top of it.

hope this helped!

What are the components needed for a full ecological community to be successful?

Answers

Answer:

Explanation:

A community structure is define by the diverse organism present and the various number of species.

A community requires both biotic and abiotic factor to form a good structure.

Base population is needed - this are the primary producer, that transfer energy to other organism in the environment. The produce their food themselves.

Consumers - consumers feeds on producers, herbivores animals feeds on producer/plant while carnivores feeds on herbivores. Energy is then transfer when they chemical reaction takes place via the food comes

Decomposer - They act on the dead and remains of plant and animal. They help release nutrient back into the soil. Example of decomposer is earth worm.

what is the phenotype of blood type a

Answers

Answer:

Type A's phenotype would not be much different than that of the other blood types. However, its genotype is either AA or Ai

Explanation:

Answer:

The phenotype is A and genotype is IA IA   or IA i  

Explanation:

True or false
1. All plant hormones does not facilitate growth of plants in root system and shoot system equally.
2. Cytokinins hormone inhibit seed germination while it is in the fruit. ​

Answers

Answer:

1. False

2. false

Explanation:

on my life I guessed uno But dw g they are correct I swear on your mothers life

When listing the levels of organization in organisms from least complex to most complex, which level is just below organs in complexity?

Answers

Answer:

Tissue

Explanation:

Multicellular organisms are complex and every complex organism consist of building blocks. This is the case in the level of organization in living organisms. All living organisms are made up of CELLS. In multicellular organisms i.e. more than one, the cells that perform a similar role come together to form the TISSUE.

Tissues with similar function together forms the ORGAN. Organs that perform similar functions collectively makes up ORGAN SYSTEM. Based on this, the level of organization moves from the least complex "cells" to most complex "organ systems".

The order is as follows:

Cell-----> Tissue-----> Organ-----> Organ systems

what is the original source of the energy stored in fossil fuels

Answers

Answer:

Explanation:

The sun

Answer:

the sun

Explanation:

Other Questions
mary has walked 8km, which is 55% of the total distance she will walk. How much father does mary need to walk? can someone please help me answer this The common ratio of a geometric series is \dfrac14 4 1 start fraction, 1, divided by, 4, end fraction and the sum of the first 444 terms is 170170170. The immune system consists of two main parts or system. One system works 24/7 and protects your regardless of what type of microorganism is encountered. This system is called the ______________________ system. The other system requires recognition of the invader to react and begin to fight back an infection. This is called the __________________________ system. Which expression has a positive value? -4+(-5)(-6)+(-3)8/10- (2)3(-84-8) +28 -21-5)(-3) -10 How are murder and violence treated in the Bible? What kind of violence is acceptable, and what kind is unacceptable? Does the target of the violence change the moral rules (aka, you can harm certain people, but not others)? A bag contains four red, three green, and five yellow marbles. Three marbles are drawn,One at time, without replacement. Determine the probability that the order in which theyare selected is(9A)Ca) Yellow, red, green(b) Yellow, green, green(c) Yellow, Yellow, redm how many ways can neople be selected from a group that consists of four adults a At December 31, the unadjusted trial balance of R&M Entertainment reports Unearned Revenue of $3,001 and Service Revenues of $33,944. 53% of the unearned revenue has been earned as of December 31. When R&M prepares the adjusting entry on December 31, what is the amount that will be reported as a liability on the balance sheet as of December 31?\ Which statement is true? The function is only increasing when x 8. The function is only increasing when x 0. The function is always decreasing. The function is always increasing. What are the economic causes of migration The answer is not c Rochelle works part-time at the college museum, which pays her at a rate of $10 per hour. She also makes small bracelets that she sells for $5 a piece. She needs to earn at least $200 a week to cover her expenses. Let x represent the number of hours that Rochelle works at the museum, and let y represent the number of bracelets she sells. HELP PLS I WILL MARK BRAINLIEST PLS I NEED SOME HELP!!! For what purpose are goods and service produced in a socialist economy Cigarettes reduce the supply of _________ to the fetus, so their _________ has to beat harder. Cigarettes contain over _________ chemicals, including harmful gases like _________ _________. Smoking will make the baby more likely to be born _________. Tomas has two boxes to be shipped. One box weighs 3 \text{ kilograms}3 kilograms3, start text, space, k, i, l, o, g, r, a, m, s, end text. The other box weighs 720 \text{ grams}720 grams720, start text, space, g, r, a, m, s, end text. find the x in the tringle PLS ANSWER!!!!! ILL GIVE BRAINLIEST!!!If the function m(x) has the point (1, 9) on its graph name a point that would be on the function 17n(x) + 2. log base3 27= 3 write in exponential form pls Rubi tosses a quarter off the Main Street bridge into the St. Johns River. The distance, in feet, the quarter is above the water is modeled by the equation d(t) = 16t2+96t + 112, where t represents time in seconds.