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
saul85 [17]
3 years ago
12

African lungfish, which are often found in small, stagnant pools of fresh water, produce urea as a nitrogenous waste. What is th

e advantage of this adaptation?
a) urea takes less energy to synthesize than ammonia.
b) small stangnant pools do not provide enough water to dilute the toxic ammonia.
c) the highlt toxic urea makes the pool uninhabitable to potential competitors.
Biology
1 answer:
Lisa [10]3 years ago
5 0

Answer:b) small stangnant pools do not provide enough water

Explanation:

African lungfish is obligate and fresh water habitat organism.

It aestivates between raining season During this peroid it produces UREA which is non toxic and stores iin the body to be excreted into water on the return of wet seasons.

Therefore, if it produces Ammonia, during Aestivation;ammonia is posinious and this kills the lungfish during aestivation of no water and oxygen supply.

You might be interested in
There are two populations of mice. One is large and lives on the mainland. The other is small and inhabits an island. The two po
miss Akunina [59]

Answer:

The allele frequencies of both populations are likely to be similar.

Explanation:

An allele is a variant form of a given gene. Sometimes different alleles can cause variations in the observable characteristics of the species examined.

In the option given the chance that alleles are similar is very high because both populations exchange migrants very frequently and at a high rate so the genes of both populations are mixed very often.

I hope this answer helps you.

4 0
3 years ago
Stabilizing force for the structure and stability of double-stranded nucleic acids?
Softa [21]
I need more points. That's why I am awnsering this, sorry.
8 0
3 years ago
the size difference between most multicellular hosts and their pathogens results in which of the following evolutionary advantag
professor190 [17]

Pathogens can adapt more quickly than hosts since they have higher populations and faster generation periods.

Pathogens, of course, have the advantage in this evolutionary game because they can change far more quickly than the hosts—especially in long-lived animals like humans—due to their high population numbers and rapid generation rates. The relationship between surface area and complement activation shows how bacterial pathogenicity may be influenced by tiny size. The region of the microbial surface may also have a role in their action since other antimicrobial agents are focused there. A pathogen reacts with the host and creates infection, which results in the host being ill. Any dangerous microbial agent, including bacteria, viruses, protozoa, fungi, and helminths, might be considered a pathogen.

Learn more about pathogen

brainly.com/question/13051879

#SPJ4

6 0
1 year ago
The continents began to drift apart by the end of the
Eduardwww [97]
Continental drift happened around the Jurassic period, 175 million years ago.

<span />
3 0
3 years ago
A hypothetical mutation in a squirrel population produces organisms with eight legs rather than four. Further, these mutant squi
dezoksy [38]

Answer:

option c punctuated equilibrium

Explanation:

Punctuated equilibrium occurs in a process whereby evolutionary changes occurs in some organisms in a rapid burst of time rather the conceived gradual changes that occurs over a long period of time. this burst of time might be in about 500,000 years. It is assumed that the organism has maintained/lives in stasis for a long period without a need for change, but then, once the change takes place (most of the time, due to an environmental factor), the organism quickly adapts to its new environment with this new adaptation.

7 0
3 years ago
Other questions:
  • Would you expect plants that normally live in the desert to exhibit more pronounced phototropism than forest dwelling plants? Ex
    6·1 answer
  • A student conducts an experiment to determine how the amount of water given to a plant affects its growth.
    9·2 answers
  • Are viruses living things
    14·2 answers
  • Nterruption of blood supply to the brain caused by cerebral thrombosis, cerebral embolus, or cerebral hemorrhage is
    10·2 answers
  • Which of the following nonmetallic mineral resources is use both as A building material and and industrial mineral
    14·1 answer
  • The development of the cell theory involved ___________________________. A. different ideas from different scientists. B. the ef
    14·1 answer
  • In the cell, amino acid molecules combine to form what?
    10·1 answer
  • Please help me and please USE YOUR OWN WORD and Please DO NOT COPY AND PASTE FROM GOOGLE
    12·1 answer
  • Х
    15·1 answer
  • helpppppppp Properties of nonmetals: •_____, low density • Thermal and electrical •____, gaseous at room temperature Groups cont
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!