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
xz_007 [3.2K]
3 years ago
7

How do dolphins maintain homeostasis? I need someone to answer my question for biology I need help.

Biology
1 answer:
Olenka [21]3 years ago
4 0

Answer:

A dolphin breathes through a single blowhole on the top surface of its head. The blowhole is covered by a muscular flap, which provides a watertight seal.

A dolphin holds its breath while below water.

The dolphin opens its blowhole and begins to exhale just before reaching the surface of the water. To open the blowhole, the dolphin contracts the muscular flap.

Explanation:

You might be interested in
If a red-eye female fly is crossed with a red-eye male fly, could they produce offspring with white eyes? Briefly explain your a
ivann1987 [24]

Answer:

Yes, It is theoretically possible seeing that one or both of them have the gene for white eyes.  

Explanation:

4 0
3 years ago
01:50:51
natima [27]

The cell is a plant cell as animal cells do not have chloroplasts

3 0
3 years ago
At each stage of production, sterility of the preparation is a major consideration. When considering appropriate measures to imp
Nata [24]

Answer:

The order from least susceptible towards more susceptible is

prions

endospores

Gram-negative bacteria

Grampositive bacteria

enveloped virus

Explanation:

Enveloped virus are most susceptible because it's enveloped is made up of lipid which can easily be degraded by disinfectants after which the virus can be killed easily.

Gram-positive bacterial cell wall is made up of the only peptidoglycan and gram-negative cell wall is made up of two-layer peptidoglycan and lipopolysaccharide. So gram-negative bacteria have more protection therefore gram-positive bacteria are more susceptible than gram-negative.

An endospore is one of the least most susceptible form which is formed by members of two genus bacillus and clostridium. It is formed outside the cell and protects bacteria from disinfectants and other environmental resistance.

Prions are the least susceptible form of pathogen because they are non-living. Prions do not have genetic material and they are misfolded proteins. So antimicrobials do not work on prions.  

Therefore the correct order from least susceptible towards most susceptible is-  

prions

endospores

Gram-negative bacteria

Grampositive bacteria

enveloped virus

5 0
3 years ago
A patient has severe rheumatoid arthritis affecting her hands. what measures can be taken to facilitate optimum nutrition?
prisoha [69]

Rheumatoid arthritis, it is the disease or disorder that affects many joint of the body which includes hands and feet. 

A patient has severe rheumatoid arthritis affecting her hands. Following measures can be taken to facilitate optimum nutrition if a patient has severe rheumatoid arthritis affects on her hands is to determine her food preferences, provide adaptive utensils to her for example with large handles and attach a plate guard to the plate which allows a patient to push the food up against the plate guard.

8 0
3 years ago
Do you think bald people use soap or shampoo?
Mandarinka [93]

Answer:

I- this question lol hmm I think they use soap cuz why waste money on shampoo.

8 0
2 years ago
Other questions:
  • Two pure-breeding lines of orange trees differ in the number of fruit segments they contain: One line produces fruit with 6 segm
    10·1 answer
  • Please help me do some of these whoever does the most get brainliest!​
    6·1 answer
  • Explain how a paleontologist might use absolute dating techniques to determine the age of a fossil.
    14·2 answers
  • HELP ME PLZ!!!!!!!!!!!!! I DONT UNDERSTAND
    14·2 answers
  • A blank is an example of a prokaryotic cell
    9·2 answers
  • Which is the correct way to write the scientific name of a fruit fly? Drosophila Melanogaster Drosophila melanogaster Drosophila
    11·1 answer
  • What type of cell organelle is only found in animal cells? (1 point)
    11·1 answer
  • How is the inside of the nucleus connected to the cytosol? Why is this connection vital for the cell?
    6·1 answer
  • A(n) _______ is an uncontrolled positive feedback loop between cytokines and leucocytes.
    10·1 answer
  • The following breakfast menu includes foods from various food groups. From the following options, select three good food sources
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!