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
k0ka [10]
3 years ago
14

How many species of river dolphins are there

Biology
1 answer:
Zepler [3.9K]3 years ago
6 0

seven species of dolphins

You might be interested in
What is cladistics?
Anastaziya [24]

The comparison of species based on common physical characteristics Thus, the correct option is D.

<h3>What is cladistics?</h3>

Cladistics is a method of biological taxonomy that organizes taxa in a branching hierarchy so that all members of a given taxon share the same ancestors and defines taxa uniquely by shared traits not present in ancestral groupings.

Clades, which are collections of organisms made up of an ancestor species and its offspring, are also identified through cladistics.

A cladogram only displays one probable phylogeny for a collection of organisms. It can shed light on the process of evolution. A cladogram should not be viewed as a representation of genuine evolutionary processes, though. It may or may not depict what actually occurred. It merely illustrates what might have occurred.

For more information regarding cladistics, visit:

brainly.com/question/15156781

#SPJ1

3 0
2 years ago
The cactus has a specialized fleshy stem, and its leaves function only for protection. Which plant tissue most likely makes up t
snow_tiger [21]
Areoles are the tissue that make up most of the stem of cacti. These are specialized structure that give birth to flowers and are often tubular and multipetaled. This structure enables the plant to survive in the harsh conditions of the desert and help them absorb water from the soil efficiently.
7 0
4 years ago
Read 2 more answers
Which state of matter does this model represent?<br> Solid<br> Liquid<br> Gas<br> Plasma
stiv31 [10]
That model represents Gas
3 0
3 years ago
Read 2 more answers
Why give amoxicillin before wisdom teeth removal?
Ulleksa [173]
I don't think doctors are supposed to do that but if they are I'm guessing it's probably to kill a infection of some kind or speed up the healing process
5 0
3 years ago
What would cause antibodies to attack the cells of the body.
IrinaK [193]

Answer:

The antibodies mistakenly identify the cells as foreign material.

5 0
4 years ago
Other questions:
  • For which bacterial genus is mannitol salt agar selective for?
    12·1 answer
  • In a forest ecosystem, a robin and a squirrel live in the same tree. the two organisms ___
    10·1 answer
  • Which of the following is crucial to the carbon cycle?
    9·1 answer
  • Which type of muscle is found in the lining of the arteries?
    7·1 answer
  • Am I right? The production of egg and sperm cells follows a certain sequence of events. Which of the following lists those event
    14·1 answer
  • A restriction enzyme has a 4 bp recognition sequence. Assuming equal frequency of all four bases in a 5,000 bp linear section of
    8·1 answer
  • What type of energy is ethanol<br> A.) chemical<br> B.)heat<br> C.) light
    8·2 answers
  • Specific immunity involves
    11·1 answer
  • PLEASE HELP!!!! Which of the following were responsible for changing the oxygen content in
    11·2 answers
  • The image shows a type of stress.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!