Answer:
Hemodialysis.
Explanation:
Hemodialysis is a medical approach also called artificial kidney that uses machine to to draw out blood , filter the blood by removing waste product and toxins and send it to another part of the machine that will send the blood back to the body.
This is use when the kidney cannot perform this function on its own.
The machine is called hemodialyser.
<u>Answer:</u>
<em>It is not true to say that common ancestors occurs only within a single species rather two species with similar traits might have a common ancestor. </em>
<u>Explanation:</u>
If the ancestor is same for both the species then it is said that both the species are closely related and share common ancestor with similar evolutionary relationship.
Phylogenetic tree are drawn and studies are done to understand the ancestor of a species. The evolution has occurred from the ancestor to the new species formed.
Heredity is the passing on of physical or mental characteristics genetically from one generation to another.
<h3>
Question is incomplete as the options are not given.</h3><h2>
Question :</h2>
Which of the following is not a function of cerebrospinal fluid?
A) acts as a transport medium for waste products
B) provides cushioning for delicate neural tissues
C) provides buoyant support for the brain
D) produces ATP for impulse transmission
E) acts as a transport medium for nutrients
Answer:
D) produces ATP for impulse transmission
Explanation:
CSF doesn't produce ATP for the impulse transmission hence option D is the right option.
Cerebrospinal fluid (CSF) performs following functions :
1) Protects the brain and spinal cord from trauma
2) It supplies nutrients to the nervous tissues
3) It removes the waste products from cerebral metabolism.
