How do index fossils assist in dating other fossils?
A. Fossils found in rocks above the index fossils are older.
B. Fossils with similar physical features as the index fossils are the same age.
C. Fossils with the same chemical composition as index fossils are the same age
D. Fossils found in the same rock as the index fossil are considered to be the same age

Answers

Answer 1

Answer:

The answer is not rock and not fossil

Explanation:

Answer 2
Certain fossils, called index fossils, help geologists match rock layers. To be useful as an index fossil, a fossil must be widely distributed and represent a type of organism that existed for a brief time period. Index fossils are useful because they tell the relative ages of the rock layers in which they occur.

Related Questions

Consider the feeback loop that occurs when you pull your hand away from something hot. How does this reflex help to maintain homeostasis?​

Answers

Answer:

This reflex helps by not causing the temperature in the part of your body that is touching the hot object to get to hot, which saves you from a very painful burn

Explanation:

Answer:

This reaction protects you from a burning burn by preventing the temperature in the part of your body that is touching the hot object from rising too far.

Explanation:

Hello can someone help me with this please?

Answers

Sure man I got u wut u need help with?

How might the forest ecosystem be affected by this event? strong winds of the tornado may-
A. uproot trees decreasing the number of producers and shelter locations for organisms
B. cause an increase in temperature and more carnivores will move into the area
C. cause wide spreads flooding and decrease in carnivores
D. cause ecological succession to stop

Answers

A. Uproot trees decreasing the number of producers and shelter locations for organisms
A is the correct answer

Once signals are processed and _______ by the central nervous system, a response is sent back to the body.

Answers

Interpreted is the answer

Answer:1. brain and spinal cord

2. internal organs and senses

3. interpreted

4. instincts and reflexes.

Explanation: I got help of you question soooo I decided to give you the answers to the rest of the hope it helps <3 :)

Signals from _______ and the body's _______ are received by the brain and the spinal cord.

Answers

Signals from neurons and the body's nervous system are received by the brain and the spinal cord.

OR

Signals from organs and the body's senses are received by the brain and the spinal cord. (I looked it up on quizlet to make sure I was right, and someone had organs and senses for the blanks, so I put it here just in case)

I'm not sure which answers your teacher(s) accept, but hopefully this helps.

neutrons and nervous system

When electric power is carried over long distances through power lines, the electrical
energy decreases as the distance increases. This energy decrease occurs because the
current encounters resistance in the wires. Which of the following bet describes what
happens to the missing electrical energy?

Answers

Answer:

it increases in energy

Explanation:

Answer:

we

Explanation:

bvalls

Um, please only put an answer if you really know it, thank you)
The graph below shows the results of a test performed by Ms. Pryor's class.

What was the independent variable for this investigation?
O the density of water

O the temperature of water

O the volume of water

O the density of different states of water

Answers

AWNSER: the temperature of water
EXPLAIN: the density of the water depends on what the temperature is, meaning the density is dependent and the temperature is independent
The temperature of water. Hope this helped :)

HELP ME PLEASE the bottom one

Answers

Answer:

i dont see the attatchment

Explanation:

I don’t see the attachment either

Where does water enter a plant?

Answers

Answer:

by roots

Explanation:

The significant way for water development into plants is from soil to roots. Water enters close to the tip of a developing root, a similar locale where root hairs develop. The outside of the root hairs should be in close contact with the dirt to get to soil water.

Answer: Water enters the plants roots.

Explanation: water enters near the top of the growing root. Hope it helps!

Will give brainliest:
Gurdon inserted the nucleus of a differentiated tadpole cell into an enucleated frog egg, meaning the nucleus was removed. The frog egg then developed into a normal frog embryo. Which conclusion is supported by these results?

A. DNA in the nucleus of the egg cell controls all cell activities.

B. DNA outside the nucleus of the egg cell controls some cell activities.

C. Factors in the nucleus of the egg cell affect cell development.

D. Factors in the cytoplasm of the egg cell affect cell development.


*Note answer is not C

Answers

Answer:

Its B

Explanation:

DNA in the nucleus of the egg cell controls all cell activities is supported by the results.

What are the functions of DNA?

Deoxyribonucleic acid is a polymer composed of two polynucleotide chains that coil around each other to form a double helix. The polymer carries genetic instructions for the development, functioning, growth.

Nucleic acids, deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), carry genetic information which is read in cells to make the RNA and proteins by which living things function.

Three major forms of DNA are double stranded and connected by interactions between complementary base pairs. These are terms A-form, B-form,and Z-form DNA.

Learn more about DNA:

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What is the complementary base pair sequence for this template strand ACTCAGT

Answers

Answer:

the answer is   TGAGTCA

Explanation:

beceause T pairs with A

and C pairs with G

PLS HELP
Organisms are classified in three domains:
1. Archaea
2. Bacteria
3. Eukarya

Organisms that live in extremely hot or acidic environments belong to


1 only.

1 only.

2 only.

2 only.

1 and 2 only.

1 and 2 only.

1, 2, and 3.

1, 2, and 3.

Answers

1 Only

Archaea are single celled organisms that lack a nucleus and are the most basic life forms on Earth. A common way of killing MOST bacteria is extreme heat so the answer to this is 1 only. There are not many bacteria that can survive extreme conditions.

Does asthma affect anything else besides just your breathing?

Answers

Answer:

No.

Explanation:

Pretty much is only with breathing. If a person has asthma, the inside of these airways is irritated and swollen. Asthma can cause shortness of breath, wheezing, coughing, and tightness in the chest. For some people, asthma symptoms only appear when they are exposed to something that irritates their breathing. Others have a kind of asthma that makes breathing difficult all of the time.

⚠️HELP ASAP! GIVING 20 POINTS! The ______ system regulates body temperature.⚠️
endocrine
cardiovascular
excretory

Answers

Answer:

cardiovascular

Explanation:

Through vasodilatation or vasoconstriction in the skin heat exchanges with the outside can be regulated. For example during vasodilatation more blood flows, so the tissue will be warmer and more heat will be lost.

Cardiovascular is the correct answer!

⚠️help please ⚠️Which pattern of change in living things does the fossil record show?

Answers

I’m pretty sure the answer is A but if you already ruled that out try B

The fossil record shown by the record is, life on Earth changed from small, single-called organisms to large, multicellular organisms.

What is fossil record?

A fossil record, is the history of life often displayed as the remains or imprints of organisms from earlier geological periods preserved in sedimentary rock.

Thus, we can conclude that the fossil record shown by the record is, life on Earth changed from small, single-called organisms to large, multicellular organisms.

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What are some examples of adaptations that animals have for improving their chances of reproduction and offspring survival?
PLZ HURRY!

Answers

Answer:

1. Claws 2. Hibernation 3. Venom

Explanation:

Write a message to Dr. Bayard Moraga explaining how the Museum of West Namibia’s exhibit should tell the story of the Mesosaurus. First, state your claim about how the Mesosaurus fossils got separated. Then, use evidence to support your claim. For each piece of evidence you use, explain how the evidence supports your claim.

Answers

Answer:

c

Explanation:

Claim 2: The South American Plate and the African Plate moved gradually. Based on evidence card D, these plates move apart from each other at the rate of 3.0 cm in one year which is slow.

Oil and natural gases are formed from the remains from the remains of dead plants and animals. One step of the process in transforming the remains into fossil fules happens when layers of rocks-
Whats the correct awnser?

Answers

Answer:THE answer is C ( i think)

Explanation:

The answer is D. Makes the most sense

What happens to plastics put into landfills? choose every answer that applies
A.They can break down into microplastics that pollute groundwater.
B.They break down in about 10 years.
C.They get buried and are never a problem.
D.They can harm animals that get stuck in them.

Answers

Answer:

A.They can break down into microplastics that pollute groundwater.

D.They can harm animals that get stuck in them

I think it is B, correct me if I’m wrong

Josh did an experiment, recording the changes in temperature in sand and water when exposed to a light
source, and then when the light source was removed. Josh decides that
A)
sand and water conduct heat the same.
B)
sand conducts heat better than water.
C)
water conducts heat better than sand.
D)
neither sand nor water conducts any heat.

Answers

ANSWER:

D

EXPLANATION:

Both of their temperatures stay about the same throughout the experiment.

Answer is c yessssss

What type of evidence should a scientist use when wanting to report their conclusion when conducting a controlled experiment?

Answers

Answer:

They should provide a report with each variable being tested individually and having a control group that is not affected by the rest of the variables and data so you can compare your results.

Scientists must provide individual reports for each variable being tested and having a control group that is not affected by the rest of the variables.

What evidence should a scientist use?

When a scientist wants to report their conclusion when conducting a controlled experiment, they should consider the following;

Scientists must provide individual reports for each variable being tested and having a control group that is not affected by the rest of the variables and data so you can compare your results before drawing conclusion.

Learn more about scientific experiment here: https://brainly.com/question/17216882

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Will mark brainliest

Q:Make a list of different weather patterns (Windy, rainy, sunny, snow, etc.) and the barometric pressure that usually accompanies each of these weather conditions.

Answers

Answer I had in answer just like this and I geussed wish could help u

Explanation:

[ANY INCOMPLETE ANSWERS SUCH AS NOT CONTAINING AT LEAST ONE IMAGE OR NOT BEING WHAT WAS ASKED WILL BE REPORTED.] [COPYING OF OTHER ANSWERS WILL NOT BE TOLERATED]
Provide a possible solution to reduce the damaging effects of an El Niño or La Niña event.
Use at least one image to clarify the solution.

Answers

I don’t have an image but here is a possible solution.

More detection. Preventive actions should be taken. This must go hand in hand with a sensitization and awareness plan for the public in general.

Describe three examples of the results of scientific inquiry

Answers

Answer: develop new materials and technology, discover new objects, or find answers to questions.

Explanation:

. The measurement of an objects thermal energy is known as-

Answers

your answer is Temperature :)

Answer: Temperature

Explanation:

What kind of data does doppler radar provide?
snowfall and freezing levels
flooding and tsunamis
temperature and atmospheric pressure
precipitation levels, cloud location and direction

Answers

Answer:

precipitation levels, cloud location and direction

Explanation:

Answer precipitation levels, cloud location, and direction

Explanation:

Doppler radar is a useful tool in getting nearly real-time information about weather fronts regarding cloud location and density, precipitation levels, direction, and speed of the clouds in the weather front.

Which of these are stimuli that earthworms respond to? Check all that apply.

food
color
danger
moisture
sunlight

Answers

They respond to all of these except color

hope dis helps ^-^

Answer:

They respond to all of these except color

Explanation:

:D

I dont want you guys to do my homework for me I'm just asking what kind of organisms I can use (i need five) and all the producers and consumers and decomposers. Just that kind of stuff. The most important tho are the organisms

Answers

Answer:

animal, plant, fungi, protist and monera

Explanation:

hope thats right i reserached it.

What type of energy resource does not use boiling water to generate electricity?


A. Fossil Fuels

B.Geothermal energy

C. Nuclear energy

D. Wind energy

Answers

Answer:

I believe the answer is D wind energy

Explanation:

I think it’s D
I’m not %100 sure

What information can a punnet square give us about an offspring's traits?
PLZ HURRY!!

Answers

Answer:

it can tell you which traits it is most likely gonna have i think

Explanation:

sorry if im wrong im really not that smart

The probability of the offspring genes
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