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
Rama09 [41]
3 years ago
13

A boy picks up an earthworm and place it on a white tile. He observed that the earthworm has difficulty in moving forward.

Biology
2 answers:
Varvara68 [4.7K]3 years ago
8 0

Answer:

A number of tiny hair like bristlez are present on the lower surface pf an earthworm's body. These bristles help it to get a good grip on the surface of q ground.However these bristles donot provide good grip on plain glass tiles.

asambeis [7]3 years ago
8 0

Earthworms have microscopic hairs or bristles all over their body which provide the necessary traction while movement. These bristles or setae are present on each segment of their body and it imparts the necessary grip or anchorage for forward and backward movement.

Tile is smooth in nature so earthworms cannot move as the setae will not get sufficient surface support to move the body.

Answer From Gauth Math

You might be interested in
Dolphins hear with:
enot [183]

Answer:

A.

Explanation:

hope this helped

stay safe

brainliest is appreciated only 1more to level up please help :)))

6 0
3 years ago
Read 2 more answers
What do you think would happen to the lion
IRINA_888 [86]

Answer:

The lion population would decrese

Explanation: The more hyenas would mean more competion for food which would lead to lions dieing off due them not being able to get food hope this helps god bless

4 0
3 years ago
Which statement describes seismic waves?
qwelly [4]

Answer:

Seismic waves are the waves of energy caused by the sudden breaking of rock within the earth or an explosion. They are the energy that travels through the earth and is recorded on seismographs. There are several different kinds of seismic waves, and they all move in different ways.

4 0
3 years ago
What do echinoderms and chordates have in common?
nekit [7.7K]

Three important characteristics such as a notochord, a dorsal hollow nerve cord, and pharyngeal gill slits, should appear at any stage of their life cycle. These are the characteristics of the chordates. Members of echinoderms share resemblance with chordates in presence of a notochord.

7 0
3 years ago
Explain how parasitism and mutualism are similar and how they are different
Elena-2011 [213]
Paratism is the practice of living as a parasite in or on another organism. Mutualism is the way two organisms of different species exist in which each individual benefits from the activity of the other.
6 0
3 years ago
Other questions:
  • Air pollution is caused by  A. the sun.  B. heavy rainfall.  C. natural events and human activities.  D. human activities bu
    14·2 answers
  • During which phase of mitosis does the nuclear envelope beak up?
    9·1 answer
  • Why do the navajo associate the tips of the fingers with the trail of the wind?
    13·1 answer
  • PLEASE HELP!!!!
    7·2 answers
  • What can you conclude about the crystals in Image A relative to the crystals in Image B? (2 points)
    10·2 answers
  • What makes a behavior innate
    10·1 answer
  • ASAP! PLEASEEEE HELPPPPP MEEEEE NOWWW!
    8·1 answer
  • Law of Conservation of Energy states that: Energy is always _ from one form to another. But energy cannot be created or destroye
    11·1 answer
  • When air particles are close together what is it called
    13·2 answers
  • Why is crossing-over important?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!