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
HACTEHA [7]
3 years ago
14

Why fish have smooth scales on their body​

Biology
2 answers:
melomori [17]3 years ago
6 0

Answer: Scales protect fish from parasites as well as predators and reduce friction with the water. Scales also provide a flexible covering for a fish allowing it to move easily while swimming.

Explanation:

Makovka662 [10]3 years ago
5 0

Answer:

Explanation:

Fish have scales for many reasons. Firstly, to protect the skin of the fish from attacks from predators, parasites and other injuries. Secondly, scales overlap each other in the same way that an armour would protect a person. Hence, providing a layer of protection for the fish.

You might be interested in
Which product is missing from the stage of glycolysis? <br> Glucose → Pyruvate + _________
telo118 [61]
Not quite sure. Been a while.....
4 0
3 years ago
Read 2 more answers
What does transformant progeny mean
qwelly [4]

Answer:

Package the desired genetic material into a suitable plant virus and allow this modified virus to infect the plant. If the genetic material is DNA, it can recombine with the chromosomes to produce transformant cells.Explanation:

8 0
3 years ago
Read 2 more answers
Why are the populations of predators and prey increase and decrease in size with each other ?
weeeeeb [17]
Predators hunt down and kill their prey. The predators increase and the prey die and decrease.
5 0
4 years ago
Computers and books are excellent ways to store information in the modern age. However, without electricity, computers are usele
Paraphin [41]

Answer:

DNA

Explanation:

DNA is a nucleic acid. It is a polymer of deoxyribonucleotides that are bonded together by phosphodiester bond to make long DNA strands. DNA is the most stable biomolecule in the history of life on earth and continues to serve to store the genetic information of living beings. Several species-specific sequences are DNA are conserved during evolution. This makes the DNA the best molecule to store any valuable information.

RNA is comparatively more reactive and prone to mutations due to the presence of ribose sugar and uracil base in it. The structure of a protein is determined by DNA nucleotide sequences. Any change in DNA would also change the structure of a protein.

3 0
3 years ago
Choose all the answers that apply.
Ivenika [448]
May have once had liquid water, has a reddish color from iron, is a terrestrial planet,
3 0
4 years ago
Other questions:
  • What is the source of all animal energy of the earth
    11·2 answers
  • A source from which organisms generally take elements is called a/an
    10·1 answer
  • How did British manufacturing give Great Britain an advantage in the war?
    11·2 answers
  • Most archaeal cell walls consist of ____; most bacterial cell walls consist of a polymer of peptides and polysaccharides.
    9·1 answer
  • What is Newtons second law of motion and what is the formula
    15·1 answer
  • The role of phospholipids, proteins and carbohydrates in membranes
    11·1 answer
  • Glycogen is _____. a polysaccharide found in plant cell walls a polysaccharide found in animals the form in which plants store s
    9·1 answer
  • Many scientists are convinced that the growing human population is contributing to the gradual warming trend that is occuring on
    8·2 answers
  • How does biodiversity build natural capital?
    15·1 answer
  • Closed systems in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!