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]
2 years ago
14

Why fish have smooth scales on their body​

Biology
2 answers:
melomori [17]2 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]2 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
The _______ is responsible for absorbing the most UV radiation. a. troposphere b. stratosphere c. mesosphere d. thermosphere
Burka [1]

Answer;

-Stratosphere

The Stratosphere is responsible for absorbing the most UV radiation.

Explanation;

-The stratosphere is the second layer of the atmosphere as you go upward lying between the troposphere and the mesosphere.

-The stratosphere layer also called the ozonic atmospheric envelope, is important to human's life as it contains the ozone layer which absorbs the harmful ultraviolet radiations which emitted from the Sun , and also it is convenient for flying of the planes .

7 0
3 years ago
Read 2 more answers
Which of the following polymers contain nitrogen?
Margaret [11]

Answer:

I think it d

Explanation:

8 0
3 years ago
Read 2 more answers
What is light pollution? and how does it affect astronomers?
gizmo_the_mogwai [7]
Light pollution<span> is excessive and inappropriate artificial </span>light<span>. The four components of </span>light pollution<span>are often combined and may overlap: Urban Sky Glow—the brightening of the night sky over inhabited areas. </span>Light<span> Trespass—</span>light<span> falling where it is not intended, wanted, or needed.</span>
6 0
3 years ago
Read 2 more answers
ANSWER QUICK PLEASE BEING TIMED Tanner did an experiment to study photosynthesis in plants. He grew cotton plants in large, clos
Nitella [24]

Answer:

b is your answer. hope this helps!

7 0
3 years ago
Read 2 more answers
The distance, measured in degrees, north and south of the equator is referred to as _____.
Vlad [161]

Answer;

-Latitude

Explanation;

-The distance, measured in degrees, north and south of the equator is referred to as latitude.

-Latitude is the measurement of distance north or south of the Equator. It is measured with 180 imaginary lines that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels. A circle of latitude is an imaginary ring linking all points sharing a parallel.

-The Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Briefly describe the initial experiment in which dr. folkman accidentally observed an important connection between tumor growth
    5·1 answer
  • Which of the following subject areas contains questions that can be answered by science?
    15·2 answers
  • Eurkaryotes that absorb food are called
    13·1 answer
  • In the 1928 Griffith experiment he was able to show that there is a transforming principle. Describe the 4 scenarios of these ex
    12·2 answers
  • The cross AaBb × AaBb is an example of a _______ cross, and the results of such crosses led Mendel to propose what we now call t
    15·1 answer
  • Drag each resource to its mining type. Answers may be used more than once. (2 points)
    11·1 answer
  • What do we mean when we say that the genetic code is degenerate?A single codon can encode more than one amino acid.An amino acid
    8·1 answer
  • Due to changes in humidity, temperature, and wind speed, isolation distances will always be greater:
    13·1 answer
  • A historian is reading a book of ancient history that describes a plant bred for long, leafy flower buds that never open, result
    12·1 answer
  • Which of the following statements is TRUE?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!