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
Lubov Fominskaja [6]
3 years ago
7

Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl u

nder their shells and are not used in swimming. This is an example:______
a) convergent evolution
b) a homologous structure
c) natural selection
d) a vestigial trait
Biology
1 answer:
andrezito [222]3 years ago
7 0

Answer: Option D. Vestigial trait

Explanation:

Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.

You might be interested in
PLSSSS HELPPPPPP ME WITH THIS QUESTION
iren [92.7K]

Answer: Functionally, DNA maintains the protein-encoding information, whereas RNA uses the information to enable the cell to synthesize the particular protein. 1 Differences between DNA and RNA: DNA stores the genetic information, whereas RNA uses the information to help the cell produces the protein.

Explanation:

3 0
3 years ago
Read this passage:invasive species from china and europe have led to the near-extinction of many native species, including the a
Aneli [31]
Cause and effect -Apex
6 0
3 years ago
Read 2 more answers
Please help me and comment if you know
algol [13]
From top to bottom: Earth, Saturn, Mars, Uranus, Venus, Jupiter
5 0
3 years ago
Are bees afraid of water
Yakvenalex [24]
They are not afraid but they try and avoid getting wet because they cannot fly when wet
7 0
2 years ago
Read 2 more answers
True or False? The earth's magnetic poles coincide with its geographic poles.
aleksandr82 [10.1K]

Answer:

False

Explanation:

Earth's magnetic poles are not aligned because they arise from different mechanisms.

3 0
3 years ago
Read 2 more answers
Other questions:
  • some fossils provide evidence to suggest that earths climate has changed over time ? check all that apply
    15·1 answer
  • The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell af
    13·1 answer
  • Why is oxygen administration so important after a heart attack?
    10·1 answer
  • True or false?<br> with explanation
    15·1 answer
  • The coffee cup shown fig 3 is made from special paper containing wildflower seeds. After drinking coffee in it, the user is inst
    15·1 answer
  • Draw a neat and labelled diagram of a plant cell based on the diagram above in (i) give a suitable term for each the following d
    5·1 answer
  • Higher frequency means what about the energy of the wave? * 1 point
    15·1 answer
  • A muscle cell would have more mitochondria than a eye cell<br><br> True<br> Or<br> False
    9·1 answer
  • P = Phosphate
    10·1 answer
  • Why is land preparation more difficult in the south than in the north​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!