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
ololo11 [35]
3 years ago
8

Frogs have internal and external structures to help them survive, grow, and reproduce. Name an internal and an external structur

e, an tell how these structures of the frog survive.
Biology
1 answer:
Archy [21]3 years ago
3 0

Answer:

Frogs have some important internal and external structures  that helps them to survive, grow and reproduce. Frog have almost similar internal anatomy to humans.

Frogs have the ability to respire through both lungs and skin. Skin is the external structure that helps them to respire in aquatic ecology.The skins helps to dissolves oxygen from the air and water and releases carbon-dioxide. Skin helps frogs to respire under water but if water do not have enough oxygen, frogs will drown.

<em>An internal structure called liver is present in frog same as human beings. </em> The liver releases chemical called bile that are utilized in digestion of fat and then emptied into the small intestine.

Hence, skin and liver are important for the survival of frog.

You might be interested in
How Do Different Liquids Affect Plant Growth?
Leona [35]
It all depends on what kind of liquid it is, if you were to use water, the plant would be fine, but if you were to give it, say, car gas, the plant would most likely die..... I hope this helped!
7 0
3 years ago
WILL GIVE A BRAINLEST
Mariana [72]
<span>strip-cropping:cultivation of crops in strips following the contours of the land</span>
7 0
3 years ago
Read 2 more answers
In all cells, separation of replicated chromosomes is a prerequisite for cell division. However, the mechanism of chromosome sep
Ipatiy [6.2K]

1. two copies of the duplicated chromosome are attached at their centromeres before separating

2. chromosomes replicate before cell division

3. chromosome separation begins at the origin of replication on DNA

4. Before separation duplicated chromosomes condense; nuclear envelope fragments permitting chromosome separation

5. replicated chromosomes separate by attaching to some other structural feature of the cell

Explanation:

In the given question, the DNA replication steps of both prokaryotes and eukaryotes are provided in which some are common to both eukaryotes and prokaryotes and some are unique to the prokaryotes and eukaryotes.

<u>Eukaryotes </u>

1. Option-4 as the nuclear envelope is present in eukaryotes only.

2. Option-1 as centromere allows the kinetochores bind to the centromere which separates the chromosome.

<u>Bacteria </u>

1. Option-3 as DNA replication process separates the strand of the DNA.

<u>Both </u>

1. Option-5 as the chromosomes separate by other structures like microtubules

2. Option-2 as genetic material to be passed on to the generation must be replicated.

6 0
3 years ago
The theory of natural selection states that
ludmilkaskok [199]

Answer:

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.

Explanation:

6 0
3 years ago
Read 2 more answers
Could someone help me please and thank you it’s timed
Mariana [72]

Answer:

electron transport chain

Explanation:

Im not 100% sure but this should be it.

hope this helps! :))

7 0
3 years ago
Other questions:
  • About what percentage of eukaryotic DNA transcribes protein?
    12·1 answer
  • What is the primary function of cofactors?
    5·1 answer
  • In which phase of the eukaryotic cell cycle do microtubules arrange in preparation for mitosis? answer cytokinesis, g1 phase, g2
    15·1 answer
  • A patient is in an urgent care center and is receiving treatment for mild hyponatremia after spending several hours doing garden
    7·1 answer
  • Which part of a plant is the reproductive structure that forms offspring thats are genetically distinct from its parent?
    10·1 answer
  • The layer of the epidermis that contains several layers of living cells connected by abundant desmosomes is the stratum The laye
    11·1 answer
  • You measure the pH of your backyard soil and find it is 7. You measure the pH of your friend's backyard soil and find it is 4. H
    13·1 answer
  • 5 goals of psychology?
    7·1 answer
  • The frequency of sickle-cell anemia, an autosomal recessive condition, is 0.007. Assuming that the population is in H-W equilibr
    13·1 answer
  • What mistake did the student make in the chart???<br><br> answer with proof for brainliest
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!