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
Alexxx [7]
3 years ago
7

What changes you might observe in the fossil record that would indicate the occurrence of a mass extinction?

Biology
1 answer:
Goryan [66]3 years ago
8 0
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
The changes you might observe in the fossil record that would indicate the occurrence of a mass extinction is the <span>disappearance and subsequent absence of many up till then long-established groups.</span>
You might be interested in
Which protein is responsible for unraveling the DNA double-helix into 2 strands to prepare it for copying?
mr Goodwill [35]

The answer is; DNA helicase

They unzip the double helix into single strands during replication. The unzipping occurs at regions called origins where replication is initiated. The protein breaks the hydrogen bonds (using energy from ATP) between the complimentary bases of the strands hence forming a replication fork.


6 0
3 years ago
Which of the following represents the codon sequence that
Elden [556K]

Answer:

ATAGTCCTA

Explanation:

a and t pair together and c and g so it would be ATAGTCCTA i think

3 0
3 years ago
Gene regulation in eukaryotes is regulated by
VLD [36.1K]
<span>repressors as well as by transcriptional activators.</span>
4 0
4 years ago
Runoff from farmland into a river is an example of what???
Y_Kistochka [10]

Answer:

It would be a form of pollution due to the runoff of chemicals which harm the marine life while helping with the growth of algea more suitably known as

EUTROPHICATION

Explanation:

8 0
3 years ago
Woodpeckers and squirrels fight for nesting rights in the same holes and spaces in trees, while the lions and cheetahs of the Af
zavuch27 [327]

Answer:

a

Explanation:

both of the cases the organisms are fighting for a resource

5 0
3 years ago
Other questions:
  • Which of the following monomers would be used to make the double helix of a DNA molecule?
    9·2 answers
  • The time required for one complete cycle of binary fission is known as
    11·1 answer
  • Which feature or property of water allows plants to draw liquid water up from their roots? Water heats up and releases heat slow
    7·2 answers
  • What is the function of MITOSIS? (A) To create eggs and sperm(B) To allow a single cell to increase to its maximum size(C) To cr
    6·1 answer
  • What are examples of a medium
    10·1 answer
  • How does the process of gel electrophoresis separate DNA fragments?
    14·2 answers
  • Why is a lumbar puncture performed between the L4 and L5 vertebrae
    14·1 answer
  • Individual iv-3 is born as a male affected with condition b but not condition
    5·1 answer
  • Elect all answer choices that are physical properties (more than 1)
    5·1 answer
  • Identify one organism in this ecosystem that you could sample using the mark-recapture method.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!