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
professor190 [17]
3 years ago
9

Why does a vestigial pelvis show that the ancestors of the modern whale once had legs?

Biology
1 answer:
lisov135 [29]3 years ago
8 0
For a long time scientist figured that the bones are so small because They are vestigial, a shrunken evolutionary remnant From an ancestor that once walked on land. But now scientists Have discovered that the tiny bones they actually play a huge role in whale reproduction.
You might be interested in
Answer this question fast for me pls
natka813 [3]

Answer:

The deers might not have enough food for themselves due to the drought which decreased the growth of prairie grass making it lesser. Deers will slowly starve to death, making the population decrease. Hence, it will become extinct.

6 0
4 years ago
An “x”-shaped chromosome is made from two identical chromatids. true false
Sidana [21]
I think its true im not sure though
3 0
3 years ago
How does recombinant technology promote gene therapy?
Montano1993 [528]

Recombinant DNA is the incorporation of foreign DNA into the genome of an organism so that it has artificially modified characteristics. The laboratory technique has applications in gene therapy through the replacement of abnormal genes with normal ones to treat a disorder or disease.  





3 0
3 years ago
Environmental factors can cause various changes in ecosystems. Which of the following would most likely have the greatest lastin
Angelina_Jolie [31]
<span>Change in landscape due to construction causes a very significant impact on the ecosystem, which has a lasting effect. Construction leads to soil erosion, deforestation, pollution, and decrease in flora and fauna of the ecosystem.</span><span />
4 0
3 years ago
Read 2 more answers
18. Explain how clearing forests by cutting and burning trees contributes to climate change.
jolli1 [7]
Burning trees discharges destructive gasses, for example, carbon dioxide into our environment which influences the temperature and causes the climate to change because of global warming.

So, D is the right option.
7 0
3 years ago
Read 2 more answers
Other questions:
  • indicate the hypothetical evolutionary relationship between two species of their DNA sequences share a 98 percent similarity
    6·1 answer
  • What is Fibrocartilage
    15·1 answer
  • Many scientists are begging for governments and people to create sanctuaries
    12·1 answer
  • What are the waste products of respiration
    14·2 answers
  • An anthropologist finds a fossil in Africa that is 100,000 years old. To which species could the specimen belong?
    5·1 answer
  • The reason water sticks to the inside of a graduated cylinder like the image below is because of _____. Meniscus Select one: a.
    14·1 answer
  • Which statement is an example of the inter- dependence of organisms?
    9·1 answer
  • Why is a virus considered to be nonliving(info provided in text of reading)?​
    13·1 answer
  • Help in the science pls (my gramm3er is dead)
    7·1 answer
  • The atmosphere is a closed system.<br> True<br> False
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!