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
sammy [17]
3 years ago
10

Why is an earthworm an invertebrate?

Physics
2 answers:
zimovet [89]3 years ago
8 0

Earthworm have bones Some children confuse earthworms, which are invertebrates and have no bones, with snakes which are vertebrates and do have a bony skeleton and many ribs.

Rainbow [258]3 years ago
6 0

Hello

Because that creature had not bones in its structure.

Best regards

You might be interested in
Sometimes my music is played value can feel your body shaking explain what is happening in terms of resonance?
Jet001 [13]

Answer:

If you are standing next to loud music you will feel yourself vibrating because resonance happens. When an object vibrating at or near the resonant frequency of a second object then it causes the second object to vibrate. This phenomenon is called resonance.

Explanation:

Hope this helped! :))

8 0
3 years ago
A skydiver has jumped out of an aircraft but has not yet opened her
Sergio039 [100]

Answer:

2

Explanation:

She's attracted with a great force back to earth's surface

8 0
3 years ago
Which of the following is a contact force?
shusha [124]

hope this helps.........

7 0
3 years ago
An object is pulled with a 85 N force inclined at 27° along a horizontal surface ABC
OLEGan [10]

Answer:

m = 15.15 kg

Explanation:

Newton's Second Law of motion states that when an unbalanced force is applied on a body, an acceleration is produced in it in the direction of force. The component of force along the horizontal direction here, will be given by the Newton's Second Law as:

Fx = ma

F Cosθ = ma

where,

F = Magnitude of Force = 85 N

θ = Angle with horizontal = 27°

m = mass of object = ?

a = acceleration of object = 5 m/s²

Therefore,

85 N Cos 27° = m(5 m/s²)

m = 75.73 N/5 m/s²

<u>m = 15.15 kg</u>

6 0
3 years ago
Write newtone first law
gtnhenbr [62]

Newtons first law is that an Object that is in motion will stay in motion until an unbalanced force acts upon it, and part 2 is that an object at rest will stay at rest until and unbalanced force acts upon it

4 0
3 years ago
Read 2 more answers
Other questions:
  • A skydiver jumps out of a hovering helicopter, so there is no forward velocity. Ignore wind resistance for this exercise. 1. Wha
    6·2 answers
  • What s the importance of completing client records correctly
    8·2 answers
  • Acids are described as corrosive because they
    13·1 answer
  • قوة الجذب المركزي تكون في اتجاه
    9·2 answers
  • How does Lightning occur<br><br>​
    11·2 answers
  • If there is a negative sign in front of the Hooke's Law equation, what does the force, F, represent?
    11·1 answer
  • g A ball thrown straight up into the air is found to be moving at 7.94 m/s after falling 2.72 m below its release point. Find th
    6·1 answer
  • What's an easy way to create an interference pattern of waves?
    10·1 answer
  • 1 point
    9·1 answer
  • What two things must exist for an electric current to be produced?A pair of highly conductive materials and a conducting path be
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!