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
andrew-mc [135]
2 years ago
7

3) Scientists who have examined the fossil record have noted that some species have changed very little over long

Biology
1 answer:
d1i1m1o1n [39]2 years ago
7 0

Answer:

The correct answer is option A) "the environment that they lived in remained the same, and they were well-adapted to it".

Explanation:

One of the basis of evolution is that species that face new environmental conditions tend to develop new traits to survive. The opposite applies to species that have lived in constant environmental conditions, these species are usually well-adapted and have changed very little over long periods of geologic time. Some species of tortoises are examples of animals that had changed very little in their evolutionary history. The hard shells of tortoises is an ancient adaptation that help them to survive in constant environmental conditions.

You might be interested in
Camn someone help me ​
Strike441 [17]
A, plant with no fertilizer
8 0
3 years ago
Read 2 more answers
How does El Nino affect global weather?
sdas [7]

El Niño affects global weather because precipitation increases in South and Central America and also decreases in Africa, Asia, and Australia (Option C).

<h3>What is 'El Niño'?</h3>

The  'El Niño' is a climatic phenomenon associated with the formation of violent storms that cause flooded areas in America.

It has been suggested that 'El Niño' may be associated with global warming and increased its activity in the last years.

In conclusion, El Niño increases precipitation in South and Central America and decreases it in Africa, Asia, and Australia (Option C).

Learn more about El Niño here:

brainly.com/question/6869165

#SPJ1

7 0
2 years ago
What is the average airspeed velocity of an unladen swallow
AleksAgata [21]

Answer:

10 meters/second.

Explanation:

Unladen swallow consists of two species are <em>Hirundo domicella </em>and the <em>Hirundo spilodera</em>.

The average speed of unladen swallow comes out to be 10 meters/second. The maximum speed can go upto 13-14 meters/second. The speed of unladen swallow can be calculated by the formula given by Graham K. Taylor. According to graham the speed of unladen swallow is 3 times of the product of frequency and amplitude. ( v= 3fA, v is velocity, f is frequency and A is amplitude).

5 0
3 years ago
The colloid osmotic pressure of the blood is related to the plasma concentration of _______.
Firlakuza [10]
Hello, this is related to the plans concentration of proteins.
Please help me by hitting thanks and brainliest, thanks.
4 0
3 years ago
What happens in part one of photosynthesis?
zimovet [89]
Basically the first part is when the Euglena starts swimming to the light direction.

Also go check out kerboodle digital book activate 1 it really helps :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • A cell that contains a nucleus and membrane-bound organelle is A. Multicellular B. Heterotrophic C. Prokaryotic D. Eukaryotic
    12·1 answer
  • Which abnormality helps identify children with acute respiratory distress caused by lung tissue disease?
    13·1 answer
  • How do the nucleus and vesicle work together
    8·1 answer
  • Which moon phases are present in this model?
    12·1 answer
  • Which molecule is a first messenger but not a second messenger
    5·1 answer
  • n the 1600's, Robert Hooke, and English scientist, used a crude microscope to examine bits of cork. Cork is derived from the bar
    13·1 answer
  • Help me pls i will mark you as brainliest
    12·2 answers
  • The fact that most of us have five lumbar vertebrae, but some people have six and some have four is an example of
    7·1 answer
  • In one experiment, Mendel grew 633 green pea plants with wrinkled seed covers. If the ratio of wrinkled seed plants to straight
    9·1 answer
  • In RNA molecules, adenine is complementary to
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!