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
Butoxors [25]
3 years ago
5

Two Scientists are discussing which two organisms are more closely related to each other. Scientist 1 proposes that the cow and

dolphin are more closely related. Scientists 2 says that the frog and turtle are because they are both reptiles.
According to the chart above, which scientist is most likely correct?
Question 1 options:

Scientist 1 because the cow and dolphin share a more recent common ancestor


Scientists 2 because the frog and turtle share common food sources


Scientist 2 because shared characteristics are most important in determining relationships


Scientist 1 because the cow and dolphin both have live births
Biology
1 answer:
vekshin13 years ago
5 0

Answer:

cow and dolphin. D.

Explanation:

You might be interested in
Use the drop-down menus to determine whether the following barriers are physical, chemical, or biological. lysozyme skin phagocy
IgorLugansk [536]

Ans.

Different barriers present in the body prevent entry of disease causing agents or pathogens from entering into body and provide protection against them. These barriers include various physical, chemical, and biological barriers.

Physical barrier include skin and coughing and sneezing. Skin provides first line of defense by preventing entry of pathogens, and coughing and sneezing that expels harmful agents out of the body.  

Chemical barriers include lysozyme, acids, and oil secretion. Lysozyme is an enzyme that kills bacteria by targeting their cell wall, while oil and acid prevent microbial growth by providing non-favorable environment for them.

Biological barriers include phagocytes and Langerhans cells. Phagocytes are immune cells that engulf and destroy pathogens and Langerhans cells are antigen-presenting cells that help in elimination of pathogens.


6 0
4 years ago
Read 2 more answers
Which of the following is the best reason that scientific models are used?
Elodia [21]
<span>The correct answer is b. Option a is incorrect because these models can demonstrate scientific theories, but they don't prove scientific theories (you would need experiments for that). Option c is incorrect because the models aren't always representing something abstract (i.e. DNA is very real, just very small). Option d is incorrect because they don't precisely mimic something in nature, but instead help us visualize something in nature that is difficult to see or comprehend.</span>
3 0
3 years ago
Which of the following donot have fossil record ?
STatiana [176]

Answer:

D.

Explanation:

Viruses are oftentimes short lasted and disappear quickly.

4 0
2 years ago
What happens to the cells of cartilage in a growth plate?
goblinko [34]
The answer would be A
4 0
4 years ago
Pellmyr and Huth (1994) found that yucca plants would not abort flowers that
pav-90 [236]

Answer:

false

Explanation:

6 0
3 years ago
Other questions:
  • Stellar evolution is the life cycle of a star. A cycle suggests that upon death of a star, another star is born. How is this pos
    14·2 answers
  • The cheeselike, whitish substance that fuses with the epidermis and serves as a protective coating is called:
    7·1 answer
  • After constructing a prototype of the device, the student concludes that in many regions the monetary cost of building and insta
    5·2 answers
  • Which explains why a fallen, rotting tree is considered a biotic factor and not an abiotic factor?
    7·2 answers
  • Why mouse is called direct input device ?​
    9·2 answers
  • Which is not true about axial skeleton ?
    7·1 answer
  • [PLEASE HELP] The fact that each species of finch on the Galapagos Islands has a different beak shape indicates that each popula
    11·2 answers
  • What causes precipitation to fall to the Earth’s surface?
    6·1 answer
  • An object moves 100m in 5sec, Calcutta speed.<br>pls answer my question!​
    9·1 answer
  • What is the main thing that drives water to move up from roots through the stem or trunk and to the leaves in plants?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!