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
PtichkaEL [24]
2 years ago
11

In the picture above, which fossils do you think would be the oldest? Which would be the youngest? Why?

Biology
1 answer:
SIZIF [17.4K]2 years ago
5 0

Answer:

The first layer fossils are the youngest and the third layer fossils are the oldest.

Explanation:

the third layer fossils are the oldest because they are deep under the earth which means that they are buried under the earth long ago and the first layer fossils are the youngest because they aren't very deep under the earth which means that they are buried recently.  

You might be interested in
When RNA is processed in the nucleus and made ready for transfer out into the cytoplasm for protein synthesis, which of the foll
IRISSAK [1]
Answer:
Letter E - exons are cut from the strand and removed

Explanation:

Letter A and B are incorrect because the poly-A tail and guanine cap are added to the 3’ and 5’ end respectively. They aid in translation of the mRNA, while serving as protection. The poly-A tail is repeated adenine nucleotides, while the guanine cap is a modified guanine nucleotide.

Letter C is incorrect because alternative splicing is one mechanism for generating variation, and is thought to be one of the reasons for why humans have smaller genomes than other organisms and still maintain high complexity. Alternative splicing is incredibly important because it produces more than one transcript from a pre-mRNA.

Letter D is incorrect because introns are the non coding portions of the mRNA. They are excised to make a smaller mRNA transcript, and one that contains all the protein genes.

This letter E is the correct answer, because exons are the coding portions of the mRNA, and are not excised during RNA processing.

Hope that helped! If I made a mistake, please let me know.
8 0
3 years ago
Which step of the scientific method involves identifying a question of scientific interest?
blagie [28]
It is called Hypothesis
5 0
3 years ago
Read 2 more answers
Which of the following is an example of parasitism?
SpyIntel [72]

Answer:

Female mosquitoes feed on the blood of animals

Explanation:

6 0
3 years ago
Why are the farmers and scientists in this area choosing to use owls instead of pesticides
SVEN [57.7K]
Probably to not contaminate food or accidentally poison it.
5 0
2 years ago
Read 2 more answers
What does age structure show? Why is this information helpful to a demographer?
Lapatulllka [165]

it's a summary of the number of individuals of each age in the population. Age structure is useful in understanding and predicting population growth. An understanding of population age structure is critically important to industries that harvest living organisms.

hope that i helped :)

4 0
3 years ago
Other questions:
  • What is the image taken from the electron microscope shown in this figure ??​
    14·2 answers
  • Sedimentary rocks are formed when soil, rocks, or the remains of dead organisms undergo layering and compaction over a long peri
    11·1 answer
  • What is a biome? View available hint(s) what is a biome? A specific set of abiotic factors a major type of ecosystem a set of si
    6·1 answer
  • What is the water cycle
    7·2 answers
  • A biological process that occurs in both plants and animals is shown below.
    14·2 answers
  • Vital capacity can be used to evaluate recovery from a myocardial infarction (MI). Explain why the measurement of vital capacity
    11·1 answer
  • How is it possible for white dwarfs to have a lower luminosity than the sun even though it is much cooler?
    8·1 answer
  • Which part of the digestive system absorbs water
    10·2 answers
  • Located at the top of the trachea, the _____ helps a person speak.
    12·1 answer
  • (drag and drop) (20 points)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!