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
Wewaii [24]
2 years ago
9

what do dna evidence and the fossil record indicate are the ancestors of the living cetaceans, the mammalian group that includes

whales, dolphins, and porpoises?
Biology
1 answer:
bekas [8.4K]2 years ago
3 0

DNA evidence and the fossil record indicate are the ancestors of the living cetaceans were land-dwelling mammals. DNA evidence allows to trace the evolutionary origin of taxonomic groups.

DNA evidence refers to the linear order of nucleotides, which can be used to trace the evolutionary origin of a particular taxonomic group.

When the linear order of DNA nucleotides is conserved, it is known as sequence homology.

Fossils are preserved remains of organisms that once lived on the Earth, which can also be used as evidence to trace the evolutionary origin of a given group.

Learn more in:

brainly.com/question/6389591

You might be interested in
Which of the following pairs of reproductive organs serve similar functions?
tiny-mole [99]

Answer:

B

Explanation:

Sperm is produced in the testicles, eggs are produced in the ovaries.

4 0
3 years ago
What factor about cellular respiration are you testing? ( what makes the three bottles different?)
Anika [276]

Answer:

Gas.

Explanation:

Gas which is present makes the three bottles different from one another. There are three factors which is used for testing of cellular respiration such as amount of oxygen consumed during this process, amount of glucose used and amount of carbondioxide produced during cellular respiration. During cellular respiration, oxygen used in order to break down glucose and releases high amount of energy with the waste materials such as carbondioxide gas.

5 0
4 years ago
A flower with alleles for both blue
valentinak56 [21]

Answer:

A. Incomplete Dominance

Explanation:

In flowers, incomplete dominance is a presentation of an "in between" color. In this case, if the parental flowers can be either blue or white, but produce light blue offspring... that would be incomplete dominance.

6 0
3 years ago
O
noname [10]
C, frameshift mutation

Have a great day!
7 0
3 years ago
Do living things have to live on the surface of a planet or moon
ser-zykov [4K]
I would think it would or it would be super hard to actually find and examine it.
6 0
3 years ago
Other questions:
  • Which definition is the best for “semipermeable membrane”?
    9·2 answers
  • Identify the four postulates of natural selection.A challenge to traditional (pre-1860) ideas about species came from embryology
    8·1 answer
  • Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the Apple has decreased what happens to
    7·1 answer
  • People don't die from hiv/aids <br> why do they eventually die?
    8·2 answers
  • Help please
    13·2 answers
  • 2
    5·1 answer
  • Which three is a carbon source<br> Factores and Cars<br> Ocean<br> Animals<br> Plants<br> Fossils
    15·1 answer
  • How do we get the glucose we need to power our cells? a. Breathing b. Exercising c. Eating d. Drinking water
    5·1 answer
  • What organelles are usually found in both plant and animal cells?<br> NO LINKS PLEASEEEEEEEEEEE
    13·2 answers
  • If a person is breathing normally, which of the following could prevent him from using his body to exercise normally?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!