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
Korvikt [17]
3 years ago
9

What can we infer from the stickleback fossil record about evolutionary processes occurring today?

Biology
1 answer:
s2008m [1.1K]3 years ago
3 0
<h3><u>Answer;</u></h3>

Evolutionary patterns observed in the fossil record are consistent with evolutionary processes occurring today.

<h3><u>Explanation;</u></h3>
  • Three spine stickleback is a model organisms for studies in evolution because; Stickleback fish are small and have short generation times. These two characteristics make them easy to keep in a lab and useful for conducting genetic studies, since researchers can follow several generations of fish in a relatively short time.
  • Also, stickleback fish populations occur throughout the Northern Hemisphere in a wide range of environments, so researchers can compare different populations and study how they have changed over time in response to different environmental pressures.
You might be interested in
List three differences between DNA and RNA:
Ilya [14]

Answer:

the answer, you can select it and write it down

5 0
3 years ago
Read 2 more answers
What scientist published their theory with compelling evidence for evolution in 1859 in their book on the orgin of species?
ICE Princess25 [194]
Charles Darwin if I'm not mistaken
6 0
3 years ago
Question 1
lorasvet [3.4K]
It can be possible because the mother can present B blood phenotype. This opens the possibility of she having an heterozygous genotype of I^b i or I^b I^b which are dominant over the genotype of the O type father.
3 0
2 years ago
Which of the following is always an indication of a chemical change?
vlada-n [284]

Answer:

a new substance is formed.

5 0
3 years ago
The light reaction of photosynthesis does not include
NISA [10]

Answer:

The correct answer will be option-C.

Explanation:

Photosynthesis is a complex process which converts light energy into chemical energy which is used to form the glucose molecule.  Photosynthesis occurs in two stages: light-dependent and light-independent reaction.

The light-dependent reaction is the reaction which takes place in the sunlight and converts light energy to chemical energy in ATP and NADPH molecules.

The light-dependent begins when photosystem absorbs light energy which causes the excitation of the electrons provided by chlorophyll molecule. The excited electrons get accepted by electron acceptor molecule and a chain of electron flow begins called electron transport chain.

This creates a scarcity of electron in photosystem which causes hydrolysis of the water molecule as a result oxygen gas is released. The electron flow leads to the synthesis of ATP molecules through chemiosmosis.  

Thus, Option-C is the correct answer.

4 0
3 years ago
Other questions:
  • What evidence supports a conservation law?
    9·2 answers
  • What body system receives information from the inside and outside the body and responds to that information?
    12·1 answer
  • Compared with boys, girls tend to spend
    5·1 answer
  • 2. A man with type B blood marries a woman with type A blood. Their first child has type o blood. The couple says this is
    8·2 answers
  • Because plants do not have skeletons, what accounts for their rigidity?
    7·1 answer
  • What substance in the esophagus lining helps make swallowing easier?
    6·1 answer
  • Which type of engineer helps develop surgical instruments, such as lasers, and may develop artificial organs and limbs?
    6·1 answer
  • Which stage of mitosis includes the formation of kinetochores?
    12·1 answer
  • Help help help please please please
    6·1 answer
  • Which is a true statement about electromagnetic waves?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!