1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zalisa [80]
3 years ago
8

What are the dated fossils called that help scientists to identify or date rocks or fossils?

Biology
1 answer:
mamaluj [8]3 years ago
5 0

Answer:

Index fossils

Explanation:

The index fossils are the fossils that come in very handy for the geologists when it comes to identifying or dating rock samples or other fossils. The reason for this is that the index fossils have already been dated. They are fossils that are very commonly found, wide dispersed, are easy to be identified, and are limited to only a certain geological period. These characteristics make them an excellent indicator for the dating of the rock layers in which they are found, or the fossils found in the same layers with them, without conducting further examinations.

You might be interested in
PLEASE HELP ASAP I WILL GIVE BRAINLIEST!!!!!!!
viktelen [127]

Answer:

D

Explanation:

D the red and white alleles are expressed independently of each other. You know this because roan is when both red and white are present. So therefore, because of this, the cow can be red, white, or both depending on what alleles are present.

3 0
2 years ago
How are bryophytes and seedless vascular plants alike?
Llana [10]

Answer:

both undergo vegetative propagation.

Explanation:

7 0
3 years ago
Horses and zebras can be bred to produce a zorse, which is infertile. Which is most likely the reason zebras and horses are cons
andrew11 [14]

Answer:

The correct option is B) Their offspring cannot breed.

Explanation:

Organisms belonging to the same species require the ability to breed and produce fertile offsprings. If two organisms breed to produce infertile offsprings, then they are not considered to belong in the same species. Infertile offsprings do not have the capability to reproduce. The breeding between a horse and a zebra produces zorse, which is sterile. This depicts that both the zebra and horse belong to different species as they cannot produce a fertile offspring.

4 0
3 years ago
The sequence of ________________ in a DNA molecule determines the protein that will be produced. A) lipids B) nucleotides C) pro
Nuetrik [128]
The sequence of B) nucleotides in a DNA molecule determines the protein that will be produced.
7 0
3 years ago
Read 2 more answers
Which of the following are important features for transcription?
devlian [24]

Answer:

The correct answer will be option-A and B.

Explanation:

Transcription is a process which synthesizes a complementary molecule of DNA which acts a messenger called RNA.

The gene contains a sequence of the nucleotide at the beginning of gene called promoter sequence. The promoter sequence has the ability to attach an RNA synthesizing enzyme called RNA polymerase.

The RNA polymerase is the enzyme which synthesizes the RNA molecules using a single strand of DNA called template strand.  RNA polymerase binds nucleotide at 3' end of the strand thus proceeding the strand in 5' to 3' direction.  

The promoter and RNA polymerase begins the process of transcription and thus option-A and B is the correct answer.

6 0
3 years ago
Other questions:
  • Sally and Harry fall in love. They introduce Sally's identical twin, Emily, to Harry's identical twin, Ken. Soon there is a doub
    5·1 answer
  • If you have a garden with soil that is wet and mucky, which might be a good crop for you to grow?
    5·1 answer
  • What is the difference between the cryosphere and the<br> hydrosphere?
    11·1 answer
  • 2. What are the jobs of these three types of blood vessels?
    11·1 answer
  • Help please I’ll give u a gift
    9·1 answer
  • if the cell is not to divide, at which checkpoint will the cycle stop and move into a resting phase?​
    12·2 answers
  • Which of the following describes how an animal welfare activist would feel about raising cows for food and leather?
    5·1 answer
  • DOT DIAGRAMS
    12·2 answers
  • How do mitochondria contribute to the function of the cell?​
    10·1 answer
  • What if plants AND humans needed photosynthesis to live?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!