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
blsea [12.9K]
3 years ago
14

How do earthworms get oxygen to their cells?

Biology
1 answer:
Ksju [112]3 years ago
7 0

They breathe through their skin. Air dissolves on the mucus of their skin, so they MUST stay moist to breathe.

If worms dry out, they suffocate. As fresh air is taken in through the skin, oxygen is drawn into the worm's circulatory system, and the worm's hearts pump the oxygenated blood to the head area.

You might be interested in
Explain why organisms are more likely to be well preserved in mud than in sand? Justify your response in
xenn [34]

Answer:

Explanation:

Organisms are well preserved in mud because mud has high water holding capacity. It retains water and does not allow oxygen flow which can destroy the remains of organisms. There are some microbes that preserved whose growth are enhanced in water related environment like mud.

But sand cannot retain or hold water. It drains it off and all oxygen bearing water to flow which enhance decay compared to mud. It can't preserve organisms because of the above reasons.

8 0
3 years ago
Read 2 more answers
This technique used to analyze dna directly results in
weqwewe [10]
The answer is gel electrophesis
8 0
3 years ago
What are the 4 macromolecules found in a cell that you can get from food?
NeX [460]
Proteins, carbohydrates, nucleic acids, and lipids
7 0
2 years ago
Photosynthesis is: A. A system of living things and their environment. B. The area where something lives.C. The process by which
OLEGan [10]
C. The process by which green plants and some other organisms use sunlight to synthesis food from carbon dioxide and water.
6 0
3 years ago
Read 2 more answers
In chickens, feathered shanks, A, are dominant to clean, a, and white plumage, B, is dominant to black, b. A feathered-shanked,
stiks02 [169]

Answer:

I believe it is A.

Explanation:

Im not 100% sure though so I'm so sorry if it's wrong.

6 0
2 years ago
Read 2 more answers
Other questions:
  • Guard cells:
    11·2 answers
  • Maoi's were discovered by accident when iproniazid was being used to treat.
    15·1 answer
  • Other than improvements in hygiene, give two reasons for the low death rate from infectious diseases in modern hospitals.
    13·1 answer
  • A scientist wants to produce a cow that makes a particular human protein in its milk. The desired protein causes blood to clot a
    6·1 answer
  • The word which means to cut into two parts is a.dichotomy b.wedge c.binomial
    7·1 answer
  • Which of these is an example of an extinction that has been witnessed by humans?
    11·1 answer
  • I need help with number 3
    8·1 answer
  • A membrane bound sac that is used to transport material in and out of a cell is?
    6·1 answer
  • The genetic code is carried by the _____ molecule in most organisms.
    5·2 answers
  • 7.3.2=412 Possible
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!