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
ale4655 [162]
3 years ago
15

A tree of life depicting the hypothetical phylogeny of the three domains is shown above. A star is placed at the common ancestor

of all eukaryotes. Which characteristic would a common ancestor located at the star contain?
CHOICES: A- linear chromosomes with introns
B- circular chromosomes with introns
C- linear chromosomes lacking introns
D- circular chromosomes lacking introns
Biology
1 answer:
svlad2 [7]3 years ago
7 0

Answer:

A

Explanation:

You might be interested in
Which of these statements is true about adaptive evolution? The ability to learn plays a key role in the process of adaptive evo
pentagon [3]
<span>The correct answer is "Sudden changes in the somatic cells of organisms play a key role in the process of adaptive evolution". Adaption in evolution is caused by sudden gene mutations that affect an organism's offspring and give it - potentially - a better chance of survival. For example, a giraffe who passed on a mutated gene for a slightly longer neck to its offspring gave its offspring a better chance of reaching untouched food, and thus a survival advantage.</span>
8 0
3 years ago
The hormone testosterone has been linked to aggression.<br> A. True<br> B. False
Bond [772]
Yes this is true happy to help you :)

6 0
3 years ago
Read 2 more answers
Can anyone solve this?
pav-90 [236]
What are you trying to find? That is a pedigree
7 0
2 years ago
Heather presented to her class a report about the pancreas. Which statement in Heather’s report was not accurate?
Aliun [14]

Answer:

C. The pancreas triggers the development of secondary sex characteristics

Explanation:

Edge 2021

6 0
2 years ago
Read 2 more answers
These question all about ice storms!!!!!!!! answer them in complete sentence
arsen [322]
I can't answer 1 but 2=First, make sure you weather proof the house, than go from there and try anything you think is necessary in this situation.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Robert hooke coined the term cell when studying thin slices of cork. These ________ were the first cells observed because ______
    9·1 answer
  • Select all that apply. Which of the following are parts of a desert community? jack rabbit plankton beaver cactus crayfish
    9·1 answer
  • Why do some life activities strengthen the substrate while others weaken it?
    10·1 answer
  • Which of the following systems or structures is correctly paired with its function?
    9·1 answer
  • Which of these conditions are likely to be caused by pollen in the environment? Allergic reactions Diabetes High blood pressure
    12·1 answer
  • What three ways do plates move?(tectonic plates)
    8·1 answer
  • What is the first letter in every genus name
    7·1 answer
  • Scientific Question: What is the effect of major flooding events on adult and juvenile trout
    9·1 answer
  • During the process of protein synthesis a section of the dna molecule is copied onto which other molecule
    12·1 answer
  • The lighter central idea of the A band is indicated by letter
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!