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
OLEGan [10]
3 years ago
9

Describe examples of allopatric radiation in the madagascar-india landmasses and dusky salamanders.

Biology
1 answer:
Leokris [45]3 years ago
4 0

During Pangea, Madagascar and India were one landmass. The species of frogs were homogenous across the landmass. However, after continental drift that began approximately 88 years ago, allopatric speciation occurred to form different species on the two continents.

The dusky salamanders on the two continents that could once reproduce viable offspring 88 years ago, cannot reproduce viably today because they have diverged into two different species now.


You might be interested in
The embryonic feature that gives rise to the anterior and lateral horns of gray matter is the _____ plate.
Sindrei [870]
The answer is called the basal plate. Hope this helps.
5 0
3 years ago
Plants use cellulose to build strong structures. what is cellulose made of?
IgorLugansk [536]
-simple carbohydrates linked together (sugar molecules)

plz...give me brainliest
4 0
4 years ago
Can we detect bacteria in pollutants using DNA profiling
Blababa [14]
Yes. You could do this by adding solvents to break down any cell walls, centrifuge to separate the DNA, if you haven't got much then upscale with PCR, gel electrophoresis could be used to detect the DNA, and Sanger sequencing to find the sequence.  

6 0
3 years ago
1. A fossil is the remains or traces of organisms that have lived in the past. Which statement is true
Charra [1.4K]
1. B. 2.B 3.C.
1. Fossils is a main supporter of the evolution theory
2. Evolution
3. Lack oh adaptation risk death
6 0
3 years ago
What clean water regulation do you think has had the greatest impact on water quality in the United States? In a 3-5 sentences,
Kay [80]

Answer:

The Clean Water Act (CWA) can be considered as one of the effective program which impacted the water quality in the United States. Under this Act, quality standards for surface water were generated.

This Act has set wastewater standards for the industries and it ensures that industries do not pollute the clean water. The Clean Water Act (ACT) made it unlawful to discharge any pollutant in waters and set a fixed amount for it. Beyond that amount, polluting water is considered to be illegal.

6 0
3 years ago
Other questions:
  • A hospitalized older adult has been assessed at high risk for skin breakdown. which actions does the registered nurse (rn) deleg
    15·2 answers
  • Most fungi grow best at pH<br> a. 1<br> b. 5<br> c. 7 <br> d. 9<br> e. 14
    10·2 answers
  • What is the function of a thyroid gland
    14·1 answer
  • HELP... EASY POINTS!!!!
    10·1 answer
  • De novo purine synthesis occurs by the stepwise addition of atoms or groups of atoms to 5‑phosphoribosyl 1‑pyrophosphate (PRPP).
    15·1 answer
  • From what artery does the right common carotid artery arise?
    13·1 answer
  • Clostridium Difficile (C. difficile) is a type of bacteria that increases its activity with most antibiotic use, and is therefor
    5·1 answer
  • What is ONE major difference in the problems associated with obtaining measurements on the sizes or densities of animal populati
    6·1 answer
  • Which definition correctly describes a haploid cell during meiosis?
    12·2 answers
  • In what ways do plants and animals depend on each other?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!