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
pishuonlain [190]
3 years ago
15

7. True or false? A flood that separates a population of frogs onto opposite sides of a lake is an example of a vicariance event

that may result in allopatric speciation
a. true
b. false
Biology
1 answer:
andre [41]3 years ago
3 0
I think A but you should double check with some one else.
You might be interested in
What cause's cell division
Aleks [24]

Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. ... When organisms grow, it isn't because cells are getting larger. Organisms grow because cells are dividing to produce more and more cells.

6 0
3 years ago
Read 2 more answers
Explain how the amount of DNA does not relate to how complex an organism is
Phoenix [80]
The amount of DNA present in the system of an organism that does not necessarily relate to how complex that certain organism is. There are single-celled microorganism with very few amount of DNA but are very complex with respect to arrangement of certain amino acid component of the DNA strands. 
5 0
3 years ago
Which is a trait of all seed plants?
jenyasd209 [6]
The answer is Vascular tissue
4 0
3 years ago
Read 2 more answers
Describe three possible effects of genetic drift on populations and/or specific alleles.
vfiekz [6]

Answer:

Genetic drift can result in the loss of rare alleles, and can decrease the size of the gene pool. Genetic drift can also cause a new population to be genetically distinct from its original population, which has led to the hypothesis that genetic drift plays a role in the evolution of new species.

Explanation:

4 0
3 years ago
What uses bacteria to copy dna
Cloud [144]

To copy the DNA, recombinant DNA method use bacteria such as E. Coli whose plasmids has been combined with various gene to produce the substance that is wanted.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Although respiration uses _______ as a primary source of
    14·1 answer
  • A person cannot see a single cotton thread 100 feet away, but if you wound thousands of threads together into a rope, it would b
    7·1 answer
  • The structure identified in the image above is called the
    10·2 answers
  • Baker's yeast is an organism with 32 chromosomes that can perform asexual or sexual reproduction and exist as both a diploid and
    5·1 answer
  • Which of the following variations would you expect to see in land vertebrates?
    7·1 answer
  • Is an iguana a warm-blooded or cold-blooded animal
    15·1 answer
  • Analysis of the second swab has confirmed that the causative organism is Streptococcus pyogenes, a gram-positive organism. Imagi
    10·1 answer
  • What effects genetic variation and environmental factors have on organisms
    10·1 answer
  • What process does the cell go into when their is a low oxygen environment?
    9·1 answer
  • Where can i find stemscopes answer keys?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!